OT-2026-000095635
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000095635) never changes.
Identity and time
| Publication number | OT-2026-000095635 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7368-a219-d4e6e3b66505 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095635 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3e25fa55f08be46e7e1187f496bffdf6a056bc2803995532413a8f091f9a283 |
|---|---|
| Markdown | a0e0f1a28e71b23518064689bb43c5d8746d4ae53c40010785caa8dced5ab312 |
| Publication page | e99a0deb7e12c0eb28a4729529871069229f30e4f22c1994886c4950cc42b6e2 |
| Manifest | b6995166616fbc837befa688b6874ca7af22275ce4400a2a7ca70c88b46626d7 |
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 | 2gwVNA84j8GhPpf7BBYY4TEcbgquGhMQ+Qgt9mgPux67/gAZZGuRasMEoAGSEJW5KJ1UvwyHbuZ3Mn/uMVdKCA== |
| 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
| 2026-10-31T00:42:03.699625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635observed e99a0deb7e12c0eb28a4729529871069...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-31T00:42:03.617749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635/manifest.jsonobserved b6995166616fbc837befa688b6874ca7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T00:42:03.519398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635/publication.mdobserved a0e0f1a28e71b23518064689bb43c5d8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T00:42:03.366000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635/publication.txtobserved d3e25fa55f08be46e7e1187f496bffdf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:38.262815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635observed e99a0deb7e12c0eb28a4729529871069...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:38.207369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635/manifest.jsonobserved b6995166616fbc837befa688b6874ca7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:38.091463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635/publication.mdobserved a0e0f1a28e71b23518064689bb43c5d8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:37.934527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095635/publication.txtobserved d3e25fa55f08be46e7e1187f496bffdf...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 |
|---|