OT-2026-000073225
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073225) never changes.
Identity and time
| Publication number | OT-2026-000073225 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7eef-977d-09b8e3938df6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073225 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7ec6d85926c82566980456bb548fb6557de2cd5925a899dee658bb909021557 |
|---|---|
| Markdown | c21284cb3961a44747fff23a769d60e1c0269fc523932bb075f770b329486649 |
| Publication page | 13dbcd33f9e39eb40efb3d016ce49b6c8ebcbf4ac240d0981c12cacdc27ae51d |
| Manifest | bc6e83431ef25fb37eb6c323e0590b693c56e09f8767cfe3f920284b48aefce1 |
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 | tHN5y3xLXtxwMxjL0TjNH7s8MwSfx98GLhT1CuFOjWsdaOvhtvxXshYuue9GSrNJe2t+yzMqimoIQylfoT1kDQ== |
| 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
| 2026-09-17T10:21:12.213148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073225observed 13dbcd33f9e39eb40efb3d016ce49b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:12.190916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073225/manifest.jsonobserved bc6e83431ef25fb37eb6c323e0590b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.169382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073225/publication.mdobserved c21284cb3961a44747fff23a769d60e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.151105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073225/publication.txtobserved b7ec6d85926c82566980456bb548fb65...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. |
|---|