OT-2026-000026841
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000026841) never changes.
Identity and time
| Publication number | OT-2026-000026841 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7455-a361-9ea170d89ba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bcdae4217fefbecac1a86993fb6c52a71af920e6232ddeeaf0456cd7f34586e |
|---|---|
| Markdown | 664452e499cc2ae54eab886f1bbb157dabf8a7b592a54a14c8d38820bb2626f6 |
| Publication page | d73ad7241eaca6220e4ab50435236d9988fd8e47a5a93be98cf94775b3124567 |
| Manifest | a7bb0567a6252691191a4e75a1d1f28b228d9bf4e8988324024f55c47ac9ae73 |
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 | SeMd4j93s79mIeqSYUp2wLUfKIkPL7/ByWdNxxsHylb+wRB89amnSOAK4Sh446RFEtcvyZW/yJkqBI5uu8d4Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:25.633336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026841observed d73ad7241eaca6220e4ab50435236d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:25.615425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026841/manifest.jsonobserved a7bb0567a6252691191a4e75a1d1f28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.583365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026841/publication.mdobserved 664452e499cc2ae54eab886f1bbb157d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.565915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026841/publication.txtobserved 2bcdae4217fefbecac1a86993fb6c52a...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. |
|---|