OT-2026-000013127
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000013127) never changes.
Identity and time
| Publication number | OT-2026-000013127 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7297-b8d7-b68c30fb7fe7 · 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-2026-000013127 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca9462eef5c51e5a85dfd07b7bfcd8bf0a1b6cfed13f523e17668c4762649dbb |
|---|---|
| Markdown | 5dd30cfb858a0af673f9424b3fe7a4a32d31f7e6b8e05a4e0f716deeabf97006 |
| Publication page | 25cd3027e3fb025a545a9ec4e6b9d3fbb62ebcdb5ff5fa6dfe3daf209b720eae |
| Manifest | bb88ff5e69d1162f5fd29bc74b7bc752aa4d12ee30eb8701f7d6903af48a9054 |
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 | DEG+yo+mLaCOgMRjlS0g+8ZFUvhFfL1puKZGMFGb2jBES/XzopbFGwsWkqJV9VhXXyUZufXw3Ja4d0efCp9uAA== |
| 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
| 2026-09-17T12:09:25.047776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013127observed 25cd3027e3fb025a545a9ec4e6b9d3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:25.028743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013127/manifest.jsonobserved bb88ff5e69d1162f5fd29bc74b7bc752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:25.010532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013127/publication.mdobserved 5dd30cfb858a0af673f9424b3fe7a4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.990264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013127/publication.txtobserved ca9462eef5c51e5a85dfd07b7bfcd8bf...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. |
|---|