OT-2026-000103041
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off 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-2026-000103041) never changes.
Identity and time
| Publication number | OT-2026-000103041 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7d6b-836b-15f1519a184e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103041 |
| Status | PUBLIC |
Content hashes
| Canonical text | be92317db92ea22b9439290a1e94ada8b3aac036725d40f30c6ec14d011c4d72 |
|---|---|
| Markdown | 87a0569fe9d4166db2e43635fc0e26101ce98c472e97810e71f8a76b584f930f |
| Publication page | 32e72bed609a9c8a638ce5723403fb6e56d8fb71df2d83f6103c11a5098a431e |
| Manifest | df3a2c568c87242c53df34b571ce55d6943ff917a31eb90c495f7d40abaf1af2 |
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 | P3Uux1s+hcgvBRq1cqExeoQkJ1c6eHUn93tFojWW4ck2VqmXwhJhpdLK9znBBv4j+c5/l92Ct8fI/bw1zdVXCA== |
| 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
| 2026-09-17T09:23:09.899261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103041observed 32e72bed609a9c8a638ce5723403fb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.882361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103041/manifest.jsonobserved df3a2c568c87242c53df34b571ce55d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.863686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103041/publication.mdobserved 87a0569fe9d4166db2e43635fc0e2610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.846923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103041/publication.txtobserved be92317db92ea22b9439290a1e94ada8...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. |
|---|