OT-2026-000007909
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, vented 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-2026-000007909) never changes.
Identity and time
| Publication number | OT-2026-000007909 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-76e4-9c60-94025cb2fede · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1845edd7242b68b337cadc97a9847cce1d44b0c7c94a607c741d322ee2dfcc4d |
|---|---|
| Markdown | 3c46c47783abc4ad120bab8228102c48466e1e1ebb02bc10b637a2590736ba11 |
| Publication page | 8b6537ec846cab196593cbd32a0811f649d2e1c41d9a1e0525e261f653a12fe0 |
| Manifest | 425707a48bcd62eb31f31cd239ba2c215e05f9f1d3ce1c9a6a82f857733d24dd |
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 | yxLBDQqZv+PYHmIJlmHhyCby6iWXcICKSRQFAY5YhnubV/j0kkB+fkoMHbAvdRkdEaMNG9l12/UkNaWDiAhsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.811357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909observed 8b6537ec846cab196593cbd32a0811f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.793391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909/manifest.jsonobserved 425707a48bcd62eb31f31cd239ba2c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.774666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909/publication.mdobserved 3c46c47783abc4ad120bab8228102c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.754935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909/publication.txtobserved 1845edd7242b68b337cadc97a9847cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.474291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909observed 8b6537ec846cab196593cbd32a0811f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.454863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909/manifest.jsonobserved 425707a48bcd62eb31f31cd239ba2c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.437608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909/publication.mdobserved 3c46c47783abc4ad120bab8228102c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.419170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007909/publication.txtobserved 1845edd7242b68b337cadc97a9847cce...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. |
|---|