OT-2026-000080119
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000080119) never changes.
Identity and time
| Publication number | OT-2026-000080119 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-720b-ad7d-cdc6ddafee13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080119 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8dd234d9e70d6d9e05fe1c1f1f66cc978511db7b0d77d3de540a5d2748ec67e |
|---|---|
| Markdown | f8f33c9149f090c287f3b0336343fc40f84ee79b346a702666dbe1965ce5a018 |
| Publication page | 010a2befe0aeb30d9dde6577b7ada4c0ba5b527b3b3c39e23779d99129e2f914 |
| Manifest | 7854856fb5f44dc31449b089f4b3fa7dc7ae2814b2d6d8ff5bab16e116c0b588 |
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 | c84OYtTas5+HI8bl5rKtqTF0vXtiiKfpT2iHel1bzgrWLsx9WH5LnyK0t8hIYIkSLdLSk/FifwMN9UyjtRuEAw== |
| 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
| 2026-09-17T10:04:03.870492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080119observed 010a2befe0aeb30d9dde6577b7ada4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:03.851566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080119/manifest.jsonobserved 7854856fb5f44dc31449b089f4b3fa7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.832761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080119/publication.mdobserved f8f33c9149f090c287f3b0336343fc40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.811532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080119/publication.txtobserved e8dd234d9e70d6d9e05fe1c1f1f66cc9...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. |
|---|