OT-2026-000063666
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000063666) never changes.
Identity and time
| Publication number | OT-2026-000063666 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7e8b-b5e8-81afe5f98f4f · 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-2026-000063666 |
| Status | PUBLIC |
Content hashes
| Canonical text | a09ef4097e5a896f8a8d1697afda187bf63a1e252159fd7776af6777f5c415ba |
|---|---|
| Markdown | 4a492febd5d66ea5fc6a48ddbf0bdd4766f9a91595bb83d8d7e844d118d273ad |
| Publication page | 03ecf4a8f76213971564684f9b640a26e64a28de4bfe44c00cd05c54a2d2526f |
| Manifest | a9645dbd372ef34f762b8001c3fe1a6376504bfb530b20cc3e2bb6073d591e4c |
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 | hX5Rg5Atmg6C/t2Zopc4551H7SwUihzlK+/gZAEAaAmR4iv4egWNgvR56CvRgs1KY/G7PTZZHXWQiTB6oP9ICw== |
| 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
| 2026-09-17T10:37:46.664672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063666observed 03ecf4a8f76213971564684f9b640a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:46.645412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063666/manifest.jsonobserved a9645dbd372ef34f762b8001c3fe1a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.627923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063666/publication.mdobserved 4a492febd5d66ea5fc6a48ddbf0bdd47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.609657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063666/publication.txtobserved a09ef4097e5a896f8a8d1697afda187b...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. |
|---|