OT-2026-000083745
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000083745) never changes.
Identity and time
| Publication number | OT-2026-000083745 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-77a9-97ef-369ae7c11bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e3ba5ade8b2815762d76a2e0cb0c6b3a9ee32d18584fcad8a1858ad26629d52 |
|---|---|
| Markdown | a18600e1327d1b14e42008a59cc0ce3eba5df0ed2522bceeb2f004574b04e603 |
| Publication page | 4df2245a4e800f4999cf4a22ddaa6561fde546eeadc5aabe7a4adb948c6b3a93 |
| Manifest | 5b3e508770115ed7b258eae79f0d09be6607b269ebea8669998ae9b1d731781b |
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 | l8vyMJFw/1XgUQctw/zYpRaLanjDJbYLQUe0VeEY+6FFWsUkDZj5q/djwHxzwstk3Py2ZPdXAjmc8fSE5mbNCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:22.890088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083745observed 4df2245a4e800f4999cf4a22ddaa6561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.873190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083745/manifest.jsonobserved 5b3e508770115ed7b258eae79f0d09be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.856494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083745/publication.mdobserved a18600e1327d1b14e42008a59cc0ce3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.838941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083745/publication.txtobserved 8e3ba5ade8b2815762d76a2e0cb0c6b3...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. |
|---|