OT-2026-000059989
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000059989) never changes.
Identity and time
| Publication number | OT-2026-000059989 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-71d4-97a2-87d248db7482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77c9adb6788718f9c3d24ef48d81d7898627fe8c92efc647b5e996c908e296a4 |
|---|---|
| Markdown | 8a5f56f825e3dc64f20d94278b88ebce38a3d6c28bd6e2a53ae6e97011db4850 |
| Publication page | 0de8e9510996425b0bcbbe5a0c735754c3bd26ecc4490c1f8e58a0861acb9d33 |
| Manifest | 1bd82acc4c4c8b4d43e5067c701a95178b286b3400c033fd8fb2f0c79a340cba |
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 | POLUt0ROfBQZuOTBYAy+YzIHvUY56QD7d4jcxYOrYcGRAnVL9UYJHnAWxrUTgJVH1YRQOClhAosqLvR/p9EJDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:46.751101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059989observed 0de8e9510996425b0bcbbe5a0c735754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:46.734797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059989/manifest.jsonobserved 1bd82acc4c4c8b4d43e5067c701a9517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.716407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059989/publication.mdobserved 8a5f56f825e3dc64f20d94278b88ebce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.697936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059989/publication.txtobserved 77c9adb6788718f9c3d24ef48d81d789...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. |
|---|