OT-2026-000092571
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000092571) never changes.
Identity and time
| Publication number | OT-2026-000092571 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-7ad2-bdfc-90b5011220b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8992ce996b30eaf115aeb90716f357e59414fcddc203abe7c6f57dcf54176a4d |
|---|---|
| Markdown | 217156463b849601aceb488dacb8bdc3d19f387cfa01c8a32ecd23d77bff3b5b |
| Publication page | 523a44145ff9c21f03b0d3fb00a981339dcaef20328f8c1157217192cf0f8764 |
| Manifest | d5cb6555a2408e8ffc60b20c558c96ead3962b7327b1df2bc75560347e808904 |
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 | ITrFrd7HbmJsTIJl9v4yB2AjSFl8zcDiVUaTPP6OtfEJuuebD8OisXkewSjuJs6TgueUiisZl+ZPWSdevglQBQ== |
| 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
| 2026-09-17T09:41:09.905291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092571observed 523a44145ff9c21f03b0d3fb00a98133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:09.888286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092571/manifest.jsonobserved d5cb6555a2408e8ffc60b20c558c96ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:09.869163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092571/publication.mdobserved 217156463b849601aceb488dacb8bdc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:09.850255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092571/publication.txtobserved 8992ce996b30eaf115aeb90716f357e5...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. |
|---|