OT-2026-000083085
Publication integrity record
Two cup vacuum gripper, two zone face, single 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-2026-000083085) never changes.
Identity and time
| Publication number | OT-2026-000083085 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7dd5-b720-2cd885c8b82d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083085 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe4983329430f85bebfd23f9bc7facecfac7c1625bc71335ed7ca882696c008e |
|---|---|
| Markdown | b8f157dca5f2c3791da26bef94f4858565ae4ecbd0e84216bd979f4b57b3d273 |
| Publication page | 06169b7a6bab69750d46211d5bca8cb532b7712d55e31b14bcfd29eeeba26d9d |
| Manifest | 2be7c88dee0c440b469c6eabf6a52d4d6d00eaa53f45355c5fea0f4d5ab8bf1b |
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 | agaRc1gCtP7H8cmYCEf7qYhpS/9pHp5Tux8JNdgiQ6QIsovkjka3Y2Q6Gh9xHDH+Cfb8gJ2CISeXyUiuHE/0DQ== |
| 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
| 2026-09-17T09:00:35.645747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083085observed 06169b7a6bab69750d46211d5bca8cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:35.626362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083085/manifest.jsonobserved 2be7c88dee0c440b469c6eabf6a52d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:35.604368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083085/publication.mdobserved b8f157dca5f2c3791da26bef94f48585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:35.583027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083085/publication.txtobserved fe4983329430f85bebfd23f9bc7facec...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. |
|---|