OT-2026-000099506
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099506) never changes.
Identity and time
| Publication number | OT-2026-000099506 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7309-8dc2-5d393522737f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21f404b7595ccddfda5e22ed5c2466d4f460a193670d70a0380170e38517a890 |
|---|---|
| Markdown | 572b92a49257b453f89a2b83496432c23b38f58ae566b2248e8c891b3c127adb |
| Publication page | 222bddf81b689f75687bad91fc04706213647dfabab1e0f61e2dbdd88d13bbf1 |
| Manifest | e29864d8d9bf6436e3a975525d2a770dde15de6b1368131a8f74a03922968038 |
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 | Y1QzIcCrYhIzMCh3qNFB3kNyRv5+Fai05+CVzJ6Zzn67aIIiJtgG6rJ+Qz+Ar558jg3S8HLvPU+tsx6sdKVSDg== |
| 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
| 2026-09-17T09:29:13.550430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099506observed 222bddf81b689f75687bad91fc047062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.530791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099506/manifest.jsonobserved e29864d8d9bf6436e3a975525d2a770d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.512710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099506/publication.mdobserved 572b92a49257b453f89a2b83496432c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.468370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099506/publication.txtobserved 21f404b7595ccddfda5e22ed5c2466d4...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. |
|---|