OT-2026-000098574
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000098574) never changes.
Identity and time
| Publication number | OT-2026-000098574 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7056-954b-3b155cd44afd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7275131b0bff4631d6d07a2059896c9d0ff4af299b1f5f077326274f26e2f191 |
|---|---|
| Markdown | 124b08602c1e2ca1104075f0c396549ba001dab7e14066f562445092b87aba3b |
| Publication page | 2efee516c393848d59105dbd686b8c4a13849d3ed005527c6bee2fff5387701d |
| Manifest | 467efb722d21ecbab4643719a799b899eeb44fe8a17f7d7a9f57d1d9927abb73 |
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 | //NBtlHrDD5IgMbVAESHUAfJrdySmoanjpSB+30qlysw+0KQzI3viekqCtSlK95iGargHOvAEDNRLH5YcQKLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:50.276795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098574observed 2efee516c393848d59105dbd686b8c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:50.260499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098574/manifest.jsonobserved 467efb722d21ecbab4643719a799b899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.243451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098574/publication.mdobserved 124b08602c1e2ca1104075f0c396549b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.225352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098574/publication.txtobserved 7275131b0bff4631d6d07a2059896c9d...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. |
|---|