OT-2026-000066714
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000066714) never changes.
Identity and time
| Publication number | OT-2026-000066714 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-73a4-81fb-5d87b3c1c304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16271c5b8bed1269c02b3947f8d4f0c545bcd097b28baabcffdb6f704fafde57 |
|---|---|
| Markdown | 813f04ce1177f26faa070f4472ebfb94c201cae58cb287f37e2a36f7cafb04c9 |
| Publication page | da0231121b03947da27e6461c61992bd702a40cef5a8ec3bcddab544cd64895e |
| Manifest | 06e477ae82f08e896db619a9ade440567e43b59546e725fe57ed5ce117e37817 |
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 | q9B5VBTAGQCRtExzECB4WEgvUoSrc8HffVNELZZkRyxpdKpmwdMOobd41XVAUawwQRj+E6yF+2itG90oFsQVCw== |
| 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
| 2026-09-17T10:33:07.005370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066714observed da0231121b03947da27e6461c61992bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:06.988868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066714/manifest.jsonobserved 06e477ae82f08e896db619a9ade44056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:06.970175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066714/publication.mdobserved 813f04ce1177f26faa070f4472ebfb94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:06.950248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066714/publication.txtobserved 16271c5b8bed1269c02b3947f8d4f0c5...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. |
|---|