OT-2026-000023235
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000023235) never changes.
Identity and time
| Publication number | OT-2026-000023235 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-748d-ad09-2c1a19c133a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023235 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f443ab7d48ef955dcc17221c530a5d31e3a35a3026aeaef73ac4bb5282af71 |
|---|---|
| Markdown | 77e924bf4daf6c0b112340f781ff1881d68cbe1831ce5ae11af3aab7014c541e |
| Publication page | e9a4ab08f21b4bc0506a942539e28fe232a2d16db2829c5b8ae25ad52a534217 |
| Manifest | 8357897287b409edbdd6dd8fb474694e6960505d9b5ad573de580ef064b588b4 |
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 | 8ttR+wQ7E+Tj1QZztJWmSxQkyw8QnYaEVOJZutK4idQC7s4s2+8Wq3koafiHzHRJDMMbZIwQ4ebyv6ougObvCA== |
| 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
| 2026-09-17T11:51:17.784439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023235observed e9a4ab08f21b4bc0506a942539e28fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:17.767432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023235/manifest.jsonobserved 8357897287b409edbdd6dd8fb474694e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.752159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023235/publication.mdobserved 77e924bf4daf6c0b112340f781ff1881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.732342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023235/publication.txtobserved b3f443ab7d48ef955dcc17221c530a5d...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. |
|---|