OT-2026-000066753
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000066753) never changes.
Identity and time
| Publication number | OT-2026-000066753 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7d10-8db3-5e4275e3d4cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066753 |
| Status | PUBLIC |
Content hashes
| Canonical text | a165028eb48cfe73ae2b2ad0860ef85297a6a3dd1f26eb71dceb1544c9700792 |
|---|---|
| Markdown | 5241937c15f60c98d713072d268453c54552519f598888e4f369836f39abf31e |
| Publication page | 36d9891e9ad6deae0443b11bf559f8ce7b9ed1228e5656e54ece95ed865c604d |
| Manifest | 793ad1aae46cbeaf6200ac1f45c56459c101b499426e5ea71b1253576c729d7a |
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 | 0bHwalppc4iv9bS0Rim6kq0tMhEJQhAbk9BbAvhUNVZ0jLXPYzPaAGULWnkx1Oe4/L/ZCyRQA8PfKAjE6WrBAQ== |
| 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
| 2026-09-17T10:33:09.932234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066753observed 36d9891e9ad6deae0443b11bf559f8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.913875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066753/manifest.jsonobserved 793ad1aae46cbeaf6200ac1f45c56459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.894838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066753/publication.mdobserved 5241937c15f60c98d713072d268453c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.876289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066753/publication.txtobserved a165028eb48cfe73ae2b2ad0860ef852...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. |
|---|