OT-2026-000084749
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000084749) never changes.
Identity and time
| Publication number | OT-2026-000084749 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7e63-9e5b-07565cea8a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010b1214c7144cb4c438aeedd50c43b54f6ca653c8c42b00fc07119cb27686e4 |
|---|---|
| Markdown | afa772e0caf6c270e4b97ee2b43c2147643d729dbe2e02cd8c6354184f9a8d0f |
| Publication page | 8f0883984c2838c53aee071a23c2b88de9f3a452de9853bc0629d2f1ef17c739 |
| Manifest | 8b0d78da76e83e94cfc19a7793162cbe1bc0f56aa1f8402d982fd737914d694d |
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 | pqaD8fXXvO8tAFqCvR0SYKbVCrY+1lz4OsWVEVw1jDAlfd19QajM0w3sDfu1VVNoJwIa6OlJR33w1VdhtG4VDw== |
| 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
| 2026-09-17T09:55:41.668943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084749observed 8f0883984c2838c53aee071a23c2b88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:41.651845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084749/manifest.jsonobserved 8b0d78da76e83e94cfc19a7793162cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.633345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084749/publication.mdobserved afa772e0caf6c270e4b97ee2b43c2147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.615523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084749/publication.txtobserved 010b1214c7144cb4c438aeedd50c43b5...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. |
|---|