OT-2026-000009901
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000009901) never changes.
Identity and time
| Publication number | OT-2026-000009901 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7c99-a68f-c129d1015417 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cf17a2d178fcd43cb6c6f0a3ee447f6a7e9f47d0d38328e760010185ef3de36 |
|---|---|
| Markdown | ea3ae37fb8193703c76874c8531e8837aae7dfbbec7bc152db0f8055814e079c |
| Publication page | 02815aea3aac0e978e65fac78a206dce9a02582a2fb92d9e614e525d455e8b7b |
| Manifest | 04beff7d91921a309bd66683b06e05b22c246d15c056a52c04e2e15c5fa94b5d |
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 | XAU8yfgK5Kv9T8w1HwpFiefn0/PtdwtDHmh9pkaNAiOhfbQphSKkCdLEmT6DC0uUmNRIynCaeNZzhf5kcImRBA== |
| 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
| 2026-09-17T12:15:54.898910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009901observed 02815aea3aac0e978e65fac78a206dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:54.879715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009901/manifest.jsonobserved 04beff7d91921a309bd66683b06e05b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.860973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009901/publication.mdobserved ea3ae37fb8193703c76874c8531e8837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.842079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009901/publication.txtobserved 3cf17a2d178fcd43cb6c6f0a3ee447f6...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. |
|---|