OT-2026-000013451
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pulsed blow-off before set-down
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-2026-000013451) never changes.
Identity and time
| Publication number | OT-2026-000013451 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7a1c-859b-6b2e7b26e551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 981be29ad4abb279e8138fe0adbf167bb71826c4f512505658fadf64b9ae1c70 |
|---|---|
| Markdown | 6605fbc3e7dc82d910079568200bc03a4a2f40b7c7e1be0dd98c39e1a779a79f |
| Publication page | 45c27d4403a45f7398a0b7135a4dbf2d767bdd4470dfdede29fe6c5a263d7e61 |
| Manifest | 498c8709de95c15a8f00542748e35fccbea3f3455a84c582bfc2c77d43dbf003 |
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 | 6u1csMGNsnHqmGORvlHm4hDNgeuMoQ73GCEluNVhYW6OHFYnNZK6sETw3aNicPpHrCxr2vrI9xZOdKlgNlC1Dw== |
| 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
| 2026-09-17T12:09:56.606371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013451observed 45c27d4403a45f7398a0b7135a4dbf2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:56.589389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013451/manifest.jsonobserved 498c8709de95c15a8f00542748e35fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:56.571391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013451/publication.mdobserved 6605fbc3e7dc82d910079568200bc03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:56.551069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013451/publication.txtobserved 981be29ad4abb279e8138fe0adbf167b...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. |
|---|