OT-2026-000041451
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000041451) never changes.
Identity and time
| Publication number | OT-2026-000041451 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7d63-8aaf-e429e54502b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041451 |
| Status | PUBLIC |
Content hashes
| Canonical text | baae2b12be2c87a17df6845075cdb1489b8f01153615f85ad1c53dc9c3c276e7 |
|---|---|
| Markdown | 340be1489006f2f5f41ab0afcdc649e29e229de3c0573185cbb0e796ed799294 |
| Publication page | 049583999dc4ba022579d5640c0b2686caba30a003cc675ff7cdd659ea867b35 |
| Manifest | c13a845ab6e1da2aebbf08fda6da2bbda007af2159aa64d5ce22cc8fd39c9e0d |
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 | bei4YzZmhgvMWpwu3lQBfePuEyX4AkSDrE5yAuXEJKpzeYYhwK0ZDQymfWYqMahTBuno3Ykk6IwCe/3p72HrDA== |
| 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
| 2026-10-30T04:23:04.074281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451observed 049583999dc4ba022579d5640c0b2686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T04:23:04.056956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451/manifest.jsonobserved c13a845ab6e1da2aebbf08fda6da2bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:23:04.040006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451/publication.mdobserved 340be1489006f2f5f41ab0afcdc649e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:23:04.021450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451/publication.txtobserved baae2b12be2c87a17df6845075cdb148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.559805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451observed 049583999dc4ba022579d5640c0b2686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.541690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451/manifest.jsonobserved c13a845ab6e1da2aebbf08fda6da2bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.523134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451/publication.mdobserved 340be1489006f2f5f41ab0afcdc649e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.505734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041451/publication.txtobserved baae2b12be2c87a17df6845075cdb148...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|