OT-2026-000057102
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057102) never changes.
Identity and time
| Publication number | OT-2026-000057102 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-7c85-b1e4-df9a5f4c340e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d32c9f12c07bb3f3dbb4c12da5fb38dceb3a5b7f6a35d5efdb283a9d0a4932a |
|---|---|
| Markdown | bb0e83fdca4f4f79af64dd0bbc2139642b1a92b440f8ddb43520642e67396aee |
| Publication page | 0540d49e5d99bbcc65d3eb18815212eca8a7c5e73ab07e5032f77407620d57d8 |
| Manifest | 57e8bd56447aa305a9aba96ec979d5fc7dc99841c45af383ce7ee60dd313b14a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dwbj031darqTnnTxKXGkeaExOYq5iNI9j7MmOuvkI3TNHB/ZUU2BDjkf7/zKE0u8a8m5GE3o4/pNaFq+TBB/CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:04.254272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102observed 0540d49e5d99bbcc65d3eb18815212ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.235056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102/manifest.jsonobserved 57e8bd56447aa305a9aba96ec979d5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.216659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102/publication.mdobserved bb0e83fdca4f4f79af64dd0bbc213964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.198408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102/publication.txtobserved 0d32c9f12c07bb3f3dbb4c12da5fb38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.077143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102observed 0540d49e5d99bbcc65d3eb18815212ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.059015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102/manifest.jsonobserved 57e8bd56447aa305a9aba96ec979d5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.038446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102/publication.mdobserved bb0e83fdca4f4f79af64dd0bbc213964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.017249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057102/publication.txtobserved 0d32c9f12c07bb3f3dbb4c12da5fb38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|