OT-2026-000012677
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000012677) never changes.
Identity and time
| Publication number | OT-2026-000012677 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7718-a78e-940bc75bf3ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012677 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1a814acd31e54a1ab05c20b25402e657907d536b21563f716d7d6625efe8851 |
|---|---|
| Markdown | 3cbcda732c2dab1629a0967f8502ffda9be8b156e9c3dffbf9c81ee983141902 |
| Publication page | 41ba909be2dd34740486fd89ea1e6c65b6810ebf5d06f4c473380dc92574eae1 |
| Manifest | 0d4805ece3c54be1fa0e6523b3254a933d7b1ab4577c38951bf1e20a9d22af94 |
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 | dmIfRv1mlaKlDCsRY8xDXBXKuRIirQYBjNBbO5GLDT9mCJeFxovQpzSGZq4kP/+1FE4P+m9cM6Mf2YaGYAgtBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:19.424265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012677observed 41ba909be2dd34740486fd89ea1e6c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.403884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012677/manifest.jsonobserved 0d4805ece3c54be1fa0e6523b3254a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.384595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012677/publication.mdobserved 3cbcda732c2dab1629a0967f8502ffda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.364750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012677/publication.txtobserved c1a814acd31e54a1ab05c20b25402e65...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. |
|---|