OT-2026-000099606
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000099606) never changes.
Identity and time
| Publication number | OT-2026-000099606 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-79ef-981e-73a547e78578 · 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-2026-000099606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 090264742d6413e5d2b7b52877b28ab22bbbe502ea01a29932c9b81e0a322fe5 |
|---|---|
| Markdown | d0d8be060152bb37b4b591d9add74e867a4e3a6d35f343edb361a85f74b9a87d |
| Publication page | 88eb1bf2f08ae1d7b59a2dd296a72d99e2b1e8572ce2e167cb2ac6c651f59943 |
| Manifest | a8b4153f47e729aeab35ced6cb3267984ee660d0caa0418b918ed60dd7383536 |
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 | Cwixm1VIO6vp3VoqfzQnXFejoR2UuLbzkj91rspbcrm052dMzCivUKBi38eEPCnz/4OAk/wIhhXMPlxQv6JxBA== |
| 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
| 2026-09-17T09:29:32.070087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099606observed 88eb1bf2f08ae1d7b59a2dd296a72d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.052185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099606/manifest.jsonobserved a8b4153f47e729aeab35ced6cb326798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.032919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099606/publication.mdobserved d0d8be060152bb37b4b591d9add74e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.015472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099606/publication.txtobserved 090264742d6413e5d2b7b52877b28ab2...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. |
|---|