OT-2026-000097771
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000097771) never changes.
Identity and time
| Publication number | OT-2026-000097771 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7a5f-9ea7-71dc0fef3714 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097771 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4de3152e58de9bdea9faa1bce2ca7fe737fc50294db8928f51970bd86f10792 |
|---|---|
| Markdown | 04c7525635409d9b84af07b04762ad19bdf32b2af6381b661c6f622ecd1c8a02 |
| Publication page | 87ae6a12b8a08da5a4e884650a089eb110987225861997cc708a57dfffc0ac39 |
| Manifest | 65da98878a3ff31c354e18bca5e8e1ee649424573a687a249258363c9ce8e3d2 |
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 | 07GmTmwPgomlNQ3L60MfdoOOOst6QmN0fMvQGSFyf/0QR3OzHpMyWkjgyA4DM1eIoHDgjpwpTVPeUX0+0zpECg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:50.873195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097771observed 87ae6a12b8a08da5a4e884650a089eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:50.855608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097771/manifest.jsonobserved 65da98878a3ff31c354e18bca5e8e1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.836349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097771/publication.mdobserved 04c7525635409d9b84af07b04762ad19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.811051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097771/publication.txtobserved d4de3152e58de9bdea9faa1bce2ca7fe...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. |
|---|