OT-2026-000098917
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000098917) never changes.
Identity and time
| Publication number | OT-2026-000098917 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7ae6-b579-8df9742fc3d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f8528c621505f5510af45f29ca3faa72a91242d6ab2baae6f0c783d04f862fa |
|---|---|
| Markdown | 8d12671cd6cc5c2673cd28c2e8f5c90939680ca78ce88834be24030d3bd01e6c |
| Publication page | ed5806fa5507eebace54ab6d36fd143b40264a4bd3126bfc0e43623aaed69e1b |
| Manifest | 2f647dc3397109fdefeb2e56b36588226fb5cb5be9c15d076787591198184df1 |
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 | 9i4qRnvp1j1QD6daN8HCQAOHLCuS8QIQLKRJ42BltO0CK5z+9/L/tu8ogYzBxZuAD8w71fQBu1Pl516XF3LVDQ== |
| 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
| 2026-09-17T09:29:58.803520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098917observed ed5806fa5507eebace54ab6d36fd143b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:58.784962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098917/manifest.jsonobserved 2f647dc3397109fdefeb2e56b3658822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:58.767196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098917/publication.mdobserved 8d12671cd6cc5c2673cd28c2e8f5c909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:58.749664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098917/publication.txtobserved 3f8528c621505f5510af45f29ca3faa7...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. |
|---|