OT-2026-000009372
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained blow-off after 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-2026-000009372) never changes.
Identity and time
| Publication number | OT-2026-000009372 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7ad3-bc28-566cfe2339e1 · 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-2026-000009372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d2321733808e55b57c62bade563f900eac86f930b11b6a187fef086fcf2fcaa |
|---|---|
| Markdown | 2b868f1573f8162f8fe871ac8483bcf3a794118f648c2f1b797f8a698b99ce74 |
| Publication page | 644ec34466da065380d05dc53060fb7dfbc1d04ee7b50141f3a1191ea8c477ca |
| Manifest | 56624b462b0eb55e5ca46dec60cd97460f70632e93950bcafbee52f268d39050 |
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 | SOExi7uhO3qLKlqdF7ZP45yG86tcj68C/1DmAA187/htiHChjyJuaWMCS2fHWlAMdGtgcu5QR2keAn7GFvOyCA== |
| 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
| 2026-09-17T12:16:38.539082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009372observed 644ec34466da065380d05dc53060fb7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:38.522087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009372/manifest.jsonobserved 56624b462b0eb55e5ca46dec60cd9746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:38.504407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009372/publication.mdobserved 2b868f1573f8162f8fe871ac8483bcf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:38.485853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009372/publication.txtobserved 5d2321733808e55b57c62bade563f900...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. |
|---|