OT-2026-000025895
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000025895) never changes.
Identity and time
| Publication number | OT-2026-000025895 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7f14-ac4f-e798e1e4b1c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aaf546c173ca279bfe66c635d0da2b64cf4c7da82570eea9c40b6d101464250 |
|---|---|
| Markdown | 561674c1cd2267d9734bdcbc275151baf848557e1e90df020b1f09cfbd31b162 |
| Publication page | 4511ffc6f9d3bae36284d93f97ed86d19c128aa95d1d16e83bd4c312f31385f0 |
| Manifest | 0d5f2cf099b2ff9f0fb645b3f1630866b49873b2390e1b1a54fd5c59213fe6af |
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 | mV3IGhqPBWcgX21jATD7YGgQ2cmgNJODPI6ibB7m4Mez37KgW8CKgX7b9raWgM626izHmGojoYHFsogtctAwBQ== |
| 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
| 2026-09-17T11:46:14.301534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025895observed 4511ffc6f9d3bae36284d93f97ed86d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.281421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025895/manifest.jsonobserved 0d5f2cf099b2ff9f0fb645b3f1630866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.264758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025895/publication.mdobserved 561674c1cd2267d9734bdcbc275151ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.243704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025895/publication.txtobserved 9aaf546c173ca279bfe66c635d0da2b6...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. |
|---|