OT-2026-000083336
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000083336) never changes.
Identity and time
| Publication number | OT-2026-000083336 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-700e-8620-4690f5f9c80d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5516a84fe744af4a8c0f746153ec6a8cfa8e42c5fcc5a97e77bd2f737eb87e00 |
|---|---|
| Markdown | 0ec9c9e5be8de695166fac52d0ec0b2bace1467dc543029dcf4803d4c36294b5 |
| Publication page | c488b07b8ae4339facc6a5377b0fbe3962031f9e8185005ba5a6187fcd7be05f |
| Manifest | 727bd88a8496e8791e2fc6d8185b4995dea99247abe21e3fc1f67f3345e9ae91 |
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 | u4K3ivJWEUHs4oM7KZGLr1lw8mZstYd5IG0W/bxAOPVubQv6TGlsggx2hYasksxTxp5lJY8KmfyusBtGpRAlDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:36.368151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336observed c488b07b8ae4339facc6a5377b0fbe39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:36.349549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336/manifest.jsonobserved 727bd88a8496e8791e2fc6d8185b4995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.331343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336/publication.mdobserved 0ec9c9e5be8de695166fac52d0ec0b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.314020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336/publication.txtobserved 5516a84fe744af4a8c0f746153ec6a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.111758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336observed c488b07b8ae4339facc6a5377b0fbe39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.097012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336/manifest.jsonobserved 727bd88a8496e8791e2fc6d8185b4995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.081388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336/publication.mdobserved 0ec9c9e5be8de695166fac52d0ec0b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.066024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083336/publication.txtobserved 5516a84fe744af4a8c0f746153ec6a8c...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. |
|---|