OT-2026-000009732
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000009732) never changes.
Identity and time
| Publication number | OT-2026-000009732 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-70f2-b7db-9db2462ee829 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009732 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc219b5be64cc59b8729451a178879f68e742e87737fd2858b0b2771ce4456c9 |
|---|---|
| Markdown | f73d236165b271ad5ccf8d9c4c502d482d6e6303a4f4ff797c79ec016d54c831 |
| Publication page | b8145cabd0f2933dad164fc9433fc273143fca008d0726ba849a61f167b61cd5 |
| Manifest | c0bdf01f03c720ab27b7bccf89bce7610c3b529e0c9c05c0b3b578dfa6a231c7 |
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 | l235rsa9PqEk831+Ak3cS0v2n0svOx0/7rR4OkMDkxH2839CzjQ9euLYTK25KV2PG3rIJm3FBmGuk2c/FCEXBQ== |
| 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
| 2026-09-17T12:17:13.943743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009732observed b8145cabd0f2933dad164fc9433fc273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:13.923662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009732/manifest.jsonobserved c0bdf01f03c720ab27b7bccf89bce761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:13.903893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009732/publication.mdobserved f73d236165b271ad5ccf8d9c4c502d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:13.883831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009732/publication.txtobserved fc219b5be64cc59b8729451a178879f6...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. |
|---|