OT-2026-000099899
Publication integrity record
Four cup vacuum gripper, four 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-2026-000099899) never changes.
Identity and time
| Publication number | OT-2026-000099899 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7790-8bc7-b957dc356d1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96775fd705596ebb475e005356b76f055475baa3bcda6756eb0cdfcb0e0e0c20 |
|---|---|
| Markdown | 3f809bffd983e21ec9e784624c44c7ac9e2b442a039b82ad6d86cd1953597650 |
| Publication page | b401d0017edb54648878f98570a1745f248852b5b140f8640d6ef5759b525bfe |
| Manifest | 062ed29836341c7a0bc89cbb0a3f031688071b1c99246665ce63cd3bdbefcbdd |
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 | ilXsOPzJpVIt3SdbzdsRjhCDyBGTGQMKHbxAdFuN/aZpyxDTR+9tnbgjN6btlvKyiI/T6bXfJsEy0Q5luYQ1Aw== |
| 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
| 2026-09-17T09:30:32.044502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899observed b401d0017edb54648878f98570a1745f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.024966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899/manifest.jsonobserved 062ed29836341c7a0bc89cbb0a3f0316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.005567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899/publication.mdobserved 3f809bffd983e21ec9e784624c44c7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.987827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899/publication.txtobserved 96775fd705596ebb475e005356b76f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.729702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899observed b401d0017edb54648878f98570a1745f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.711125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899/manifest.jsonobserved 062ed29836341c7a0bc89cbb0a3f0316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.694035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899/publication.mdobserved 3f809bffd983e21ec9e784624c44c7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.675969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099899/publication.txtobserved 96775fd705596ebb475e005356b76f05...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. |
|---|