OT-2026-000009516
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000009516) never changes.
Identity and time
| Publication number | OT-2026-000009516 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-77a9-9a1d-a3ada0605d4e · 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-2026-000009516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e4f870a00eac6d0c2a0023a660db1196625d26e85fa0a2d0a4ef83685a9f45a |
|---|---|
| Markdown | 1e9d524f22347c0c6974c5cf4269c8787b2f0380e5303fbc9c773eb187055e3e |
| Publication page | db2ba1286396623a5282f8d7009b2a6aa7615b2a61251a1b323b97b7979addc6 |
| Manifest | b0dd2b7d6da43f0f437a98ce6a9b009b7bf7f9ae4b546aff8bf9a500d1733a6a |
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 | Gaokm6nLaRonmMExSwsDB02muPksaewex3BZuXTfX3kGpRP0WpZTOKk4pNptJhwr4BXlG6dCcZVTuNt30uxpAg== |
| 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
| 2026-09-17T12:16:55.745758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009516observed db2ba1286396623a5282f8d7009b2a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:55.724968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009516/manifest.jsonobserved b0dd2b7d6da43f0f437a98ce6a9b009b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.705618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009516/publication.mdobserved 1e9d524f22347c0c6974c5cf4269c878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.686181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009516/publication.txtobserved 6e4f870a00eac6d0c2a0023a660db119...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. |
|---|