OT-2026-000099796
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000099796) never changes.
Identity and time
| Publication number | OT-2026-000099796 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7abe-a9ed-9a803ace9351 · 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-2026-000099796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5520a23a40cdce2d9ed78e28cf20f3c47348218cb41032f85535c990179a3334 |
|---|---|
| Markdown | 676799a1c2a01e0e8d0317fcbeeee80a12e928819fd7f5ad8006d765bbe7a913 |
| Publication page | f4e1a452e1f23de9e825581ca41118f4295cf557d5fcbcd647a9699051862a3f |
| Manifest | 02affbb00ea5ee2957495f2f1fb23d13966eb93f89cbdc6eea39a0a9447c974d |
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 | 46XLeStd3O8jrjoMWkAVQIiGoQ600+Mu0fHILNLKdlJ9CW2zCFgq/qvSim0Wcbzv/9eKenPgPndR24fkCXxeBw== |
| 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
| 2026-09-17T09:29:49.990973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099796observed f4e1a452e1f23de9e825581ca41118f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:49.975203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099796/manifest.jsonobserved 02affbb00ea5ee2957495f2f1fb23d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.958913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099796/publication.mdobserved 676799a1c2a01e0e8d0317fcbeeee80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.942404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099796/publication.txtobserved 5520a23a40cdce2d9ed78e28cf20f3c4...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. |
|---|