OT-2026-000096298
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000096298) never changes.
Identity and time
| Publication number | OT-2026-000096298 · never reused |
|---|---|
| Internal UUID | 01a0aea0-585f-7f8f-907a-52c1f6bd210f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:59.115534Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096298 |
| Status | PUBLIC |
Content hashes
| Canonical text | c100119891afef81500a119a476b3abf79b6e22a8e76395ceb4b7574029b4e48 |
|---|---|
| Markdown | 593cfc52aac4c1f98f86aca89b2c6088c0153c052d96aa2c7a475a4d955da8e5 |
| Publication page | 102ff274137ef5c71b681e547f5b302b0fa5d7490910bc54eb05bb512dca12b6 |
| Manifest | a607eb11067cd3a89aca02531850273fb191eb12ef3103b1feb209c09e9d613a |
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 | R7GKYn/J8k0hQ7gWazeJUMq3I77g86Zzuvu0TWlWOMEWTp2p1i5mLD+PKmUcKSHHDX84/hbhqCgwkkvVQg7pDw== |
| 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
| 2026-10-24T08:41:38.238143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298observed 102ff274137ef5c71b681e547f5b302b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T08:41:38.190584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298/manifest.jsonobserved a607eb11067cd3a89aca02531850273f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:38.136186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298/publication.mdobserved 593cfc52aac4c1f98f86aca89b2c6088...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:37.989777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298/publication.txtobserved c100119891afef81500a119a476b3abf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:41:38.217923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298observed 102ff274137ef5c71b681e547f5b302b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:41:38.149416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298/manifest.jsonobserved a607eb11067cd3a89aca02531850273f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:41:38.075884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298/publication.mdobserved 593cfc52aac4c1f98f86aca89b2c6088...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:41:37.816319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096298/publication.txtobserved c100119891afef81500a119a476b3abf...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|