OT-2026-000045771
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000045771) never changes.
Identity and time
| Publication number | OT-2026-000045771 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-772d-807b-ca16a058fe1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045771 |
| Status | PUBLIC |
Content hashes
| Canonical text | c038d3ae577c8198aa7d67f1955ef5cc95090bb25020ca3fe4d8576bb68d9356 |
|---|---|
| Markdown | d637576d7f77c24704bd57e97bcbb6b4e2989b8c594aff07c8a615bb4cdc56c4 |
| Publication page | ecb65b87908f67f35d81153580a73c607bc9793fa39fd7da856d1e541c2f1b92 |
| Manifest | 2bbe2986e56526ba33fe1c2dcedf5176339ccefcfd7288ed7430339d5fc19090 |
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 | ZLG4D2dX3iVaf4Mh0X4nTqUVnygx/G94QZ082Gtb7Do8iyaOtuG41vnLiHgEkrAeJB9JjMMUEnSTLLCzB5YNAg== |
| 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
| 2026-09-17T11:09:37.673664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045771observed ecb65b87908f67f35d81153580a73c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:37.654504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045771/manifest.jsonobserved 2bbe2986e56526ba33fe1c2dcedf5176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.635313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045771/publication.mdobserved d637576d7f77c24704bd57e97bcbb6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.614662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045771/publication.txtobserved c038d3ae577c8198aa7d67f1955ef5cc...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. |
|---|