OT-2026-000064298
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000064298) never changes.
Identity and time
| Publication number | OT-2026-000064298 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-77d6-a424-5436f86c8642 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064298 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4afd8b0a00da1225b6c5826fa2f8882d5e1978a0dda8a7574367207378592fe |
|---|---|
| Markdown | 8bbed8ea520ab683ab46c6ce349aee47e6ab5d34f8d8294a254641e8f323fc7c |
| Publication page | a4713c614b7a7128b679aec97b94b0566b6989bbd8ad81c07e5cff35ab4dbc18 |
| Manifest | d00b2c0d9feb25bcb28780f264f423d5170b83975a55a6f9e0958137d93f43f2 |
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 | mcMAL3w6HRf5qRExxL/R3TbxwuAif0vfcEWa6n/SIuA56clCQgf/NkeHwQ0lA090VS0eSCuF8Q1bMI3We6vlBQ== |
| 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
| 2026-09-17T10:36:26.624815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064298observed a4713c614b7a7128b679aec97b94b056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:26.607771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064298/manifest.jsonobserved d00b2c0d9feb25bcb28780f264f423d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:26.586133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064298/publication.mdobserved 8bbed8ea520ab683ab46c6ce349aee47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:26.566409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064298/publication.txtobserved d4afd8b0a00da1225b6c5826fa2f8882...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. |
|---|