OT-2026-000077631
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000077631) never changes.
Identity and time
| Publication number | OT-2026-000077631 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7ab3-bf19-8759d2747a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077631 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93df529e8a9d159ff9c836ca1d66ea8ab108a05fba8d20da77ed8c9a07af376 |
|---|---|
| Markdown | 4df50ded6dad18fbe034a27de2375a61d5f04c358e31bd7988f8e9821968248c |
| Publication page | 1735b6643a5db1660b53bf53177740bf50bdbff282781cd024e5d370a5ec5cf9 |
| Manifest | 3a940aef3681647eec6523eb14ff6e0e42b09b26de34b7fccfd2897d4308b1a5 |
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 | TiQyoLPLz2s0uwy9KvNDSS03TwLWoGzRi6p446iKbkf5Aol+yQv+cUhgji45gxW6VkEKVuBrZ1wJu3v5ySQgAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:07:11.756364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077631observed 1735b6643a5db1660b53bf53177740bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:11.736416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077631/manifest.jsonobserved 3a940aef3681647eec6523eb14ff6e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.677659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077631/publication.mdobserved 4df50ded6dad18fbe034a27de2375a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.585035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077631/publication.txtobserved c93df529e8a9d159ff9c836ca1d66ea8...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. |
|---|