OT-2026-000085665
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000085665) never changes.
Identity and time
| Publication number | OT-2026-000085665 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-74d5-9031-bfa1a62c70aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085665 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae56f1e0f240c77afe53f954eb988cfe542356fc246f3279d7a5be91fe1384e6 |
|---|---|
| Markdown | 27b70e9826b47a7f1ec6f200ea0117c310d00e063787cf3cfc5fd9d0f24debcd |
| Publication page | f28f625d45d23f72ae61afef032a1e79b28aff6465e83feced2b78e07846261a |
| Manifest | 06c11c1043ddc7087df553ba3e89c1d9f7c20a16952c3e328681257279b44128 |
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 | BR+k04TdRdTTQZZi8XagrOYoMBxMwYDkLObK9amD6B5tdc3ZASsPx90ec8WXpRMQ6j0bA0dpM3Iw3EbrM0j2AQ== |
| 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
| 2026-09-17T09:54:33.470463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085665observed f28f625d45d23f72ae61afef032a1e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:33.451631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085665/manifest.jsonobserved 06c11c1043ddc7087df553ba3e89c1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.433681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085665/publication.mdobserved 27b70e9826b47a7f1ec6f200ea0117c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.414635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085665/publication.txtobserved ae56f1e0f240c77afe53f954eb988cfe...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. |
|---|