OT-2026-000043097
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off after 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-2026-000043097) never changes.
Identity and time
| Publication number | OT-2026-000043097 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7ae5-81a2-88eeabe710d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cee5d37148dbf349b42be6dcc52ec3e3623e6c8e634a11ca49a3be28f8e9b58 |
|---|---|
| Markdown | 3c4f77c19db6a37a5192de074f9a2ae319175798320bcd877458aeb9ea273d03 |
| Publication page | 3840f9d5c5e8085da5075cd5d755c850deadfadefea02d86387b10ee08b4800e |
| Manifest | 43c841ed4be3137c25c4f093bfc08466759caf56332d078bde71987a1d6362c5 |
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 | AJivXIDlA6UfOwbXJGu7eyUpRI+s3MjlfnIAPfLvBJMsaQNQI95rPmuLahLcpVPgW3FGsACtiHCMX16Kbx8DCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:31.113680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043097observed 3840f9d5c5e8085da5075cd5d755c850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:31.093412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043097/manifest.jsonobserved 43c841ed4be3137c25c4f093bfc08466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.048114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043097/publication.mdobserved 3c4f77c19db6a37a5192de074f9a2ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.004022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043097/publication.txtobserved 1cee5d37148dbf349b42be6dcc52ec3e...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. |
|---|