OT-2026-000007952
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000007952) never changes.
Identity and time
| Publication number | OT-2026-000007952 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7529-a42d-5136a9ec7eb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27dfe8108b1271d34e7619629e5b116d4afb90eee6fb5c9a0a7a6dbcbf17b97d |
|---|---|
| Markdown | 74719bcaaff5c6f842b74f216be82cad09c4e00a0a2b96073fa7d31b909c764f |
| Publication page | f06572b581d0f7f27d9fbbf42587951ae80a280135d65b6a90f194160384ff23 |
| Manifest | 279f20028c1c01f974c74abe53acadcf998486452b19ffa33020d34378e37133 |
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 | cg1dbNMO+u76qwI4hRZcDvQpjja4Ch0eHvOGGFURA9u2dMhKE4bScCrZwKIw84BSBzTJPF7904urryMDWGaaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:26.324446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952observed f06572b581d0f7f27d9fbbf42587951a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.302535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952/manifest.jsonobserved 279f20028c1c01f974c74abe53acadcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.282081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952/publication.mdobserved 74719bcaaff5c6f842b74f216be82cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.264380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952/publication.txtobserved 27dfe8108b1271d34e7619629e5b116d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.763470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952observed f06572b581d0f7f27d9fbbf42587951a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.742934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952/manifest.jsonobserved 279f20028c1c01f974c74abe53acadcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.721360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952/publication.mdobserved 74719bcaaff5c6f842b74f216be82cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.700721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007952/publication.txtobserved 27dfe8108b1271d34e7619629e5b116d...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. |
|---|