OT-2026-000063733
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000063733) never changes.
Identity and time
| Publication number | OT-2026-000063733 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-77d6-975e-6245d640cd11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724ce7dc515a3c56e530bdc4a7ab003df36287950c3541d768ca6509b9cb4275 |
|---|---|
| Markdown | 10faf88dcfc41b17e4a6f5bd1901b33cc0848d47f9a9491434e80ce9d111f707 |
| Publication page | 7b7ab3dca59ab8bf4d2054c956d81e887f3a10609371a8f6c7f6409c24b80a3d |
| Manifest | 7dac45266ee05b045c6cccdcebdd44d9170a1f4aa634054ff72730fbae4c6e02 |
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 | 9rQ20ENtEyIoVD9uZ5o/x6S/aCvJKB33yYB9xKoilgDWurwW9KttEIk6r8RTcRXcTuMC2ribdZgmS98zCbLvBw== |
| 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
| 2026-09-17T10:37:51.773096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063733observed 7b7ab3dca59ab8bf4d2054c956d81e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:51.756413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063733/manifest.jsonobserved 7dac45266ee05b045c6cccdcebdd44d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.740039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063733/publication.mdobserved 10faf88dcfc41b17e4a6f5bd1901b33c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.724053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063733/publication.txtobserved 724ce7dc515a3c56e530bdc4a7ab003d...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. |
|---|