OT-2026-000009670
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, vented 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-2026-000009670) never changes.
Identity and time
| Publication number | OT-2026-000009670 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7446-9311-19a3005f92e6 · 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-2026-000009670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bcc39ea299dd881778e15857db3cb1576412c9a2e1f2a707c0fa5c5e29f26f2 |
|---|---|
| Markdown | d757e492a804bbc78489c5174756350639f534e1f295243cdf2fe6c3629238df |
| Publication page | 2a73bd51a1cf33e8a7bff38ee8910281f6c7be4035018a1805e762f50650bd7a |
| Manifest | 3dcf2ea5bcb707dbc633dda3c369ef7a8b338675da91fc4e802641b07ebed5b2 |
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 | BMZWNoK4YZgr/nIt3ZkTK0F/bKNSruRlr/9SXgJmsZJz2Z4+AWf3sMAZ9erobDO+r31HakABckTJ2gYRVnJtAQ== |
| 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
| 2026-09-17T12:17:08.723721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009670observed 2a73bd51a1cf33e8a7bff38ee8910281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:08.703663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009670/manifest.jsonobserved 3dcf2ea5bcb707dbc633dda3c369ef7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.684960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009670/publication.mdobserved d757e492a804bbc78489c51747563506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.664322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009670/publication.txtobserved 6bcc39ea299dd881778e15857db3cb15...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. |
|---|