OT-2026-000097986
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000097986) never changes.
Identity and time
| Publication number | OT-2026-000097986 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-78bd-b1a9-1e9519ac3d22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097986 |
| Status | PUBLIC |
Content hashes
| Canonical text | a467c077b96235598653a80775ebe8dd61bde21edcbe0ace3e988b3551eff659 |
|---|---|
| Markdown | 9f06ddc840127ca553c1381626cd4d807148726630226763c31439b86386a828 |
| Publication page | c962dd4a37b7389c7403b0ee87107b7575abc825ae14606b41f82e4ce640c615 |
| Manifest | b8d8142bbdf2038fa710fc866f7b2077e6f8880912943e3fca7fe2c422140330 |
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 | qSKI4nHk2iH4zKEVbZozFHtmvoLY4oetqq9CNaPyM9/gmha+59ANdfiiIlyXVJwhI83SOD7KexHn/GiC7acvAw== |
| 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
| 2026-09-17T09:33:08.162461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097986observed c962dd4a37b7389c7403b0ee87107b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:08.144025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097986/manifest.jsonobserved b8d8142bbdf2038fa710fc866f7b2077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.125518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097986/publication.mdobserved 9f06ddc840127ca553c1381626cd4d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.108462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097986/publication.txtobserved a467c077b96235598653a80775ebe8dd...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. |
|---|