OT-2026-000009681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000009681) never changes.
Identity and time
| Publication number | OT-2026-000009681 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-78b3-8fe6-59973e56f35e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009681 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b5098ea3874729786169da8c35d41caa3fa79c4c36aba783b0270bde071cc4 |
|---|---|
| Markdown | 0e48e642c1d1dd9b3d6d11756e5ca0459b0b51e4874275bdcb39829484a31943 |
| Publication page | a04fc79372a7af71c7c91baa17b9903879f8f32f47c0551478c983cea23bd0b9 |
| Manifest | 474eafec7dfb8d18bd0650397be5c8aa30e6fbfc6694a4634be1edeac60d425e |
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 | BDoSlDHBMaDaD4+Jv/X8wS4F/oz8SEws3CZD+QGNr5Kwue9ipTxeukGiYlgXNlBJmejYR9F8wqfEoB8rSMpLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:09.646433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009681observed a04fc79372a7af71c7c91baa17b99038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:09.625929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009681/manifest.jsonobserved 474eafec7dfb8d18bd0650397be5c8aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.605760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009681/publication.mdobserved 0e48e642c1d1dd9b3d6d11756e5ca045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.587191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009681/publication.txtobserved c8b5098ea3874729786169da8c35d41c...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. |
|---|