OT-2026-000071151
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000071151) never changes.
Identity and time
| Publication number | OT-2026-000071151 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-746d-9373-d82077b34d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071151 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7d0f7a35b2506f8da81bf384bbec6e6bf9be8012574316575a281e130d25c09 |
|---|---|
| Markdown | 18c834d78dc34c4d5db0dddf0c96ec15039a24891ac0e050d3654647fea7d301 |
| Publication page | 7fbe5047195d93d5ce4ef36c922a318fae47e2bdfc66259a1b7f5423d5d0a99a |
| Manifest | cc56d83e2f3191c4380a871a20ce6bd5105b11748761f633fd59d97f3b7cf923 |
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 | xP4/LlWpnzcWLeB18odlW+S34OJdrouHT4DBIU2J4pjQ3H9Tdy8tklQ7MSw7OjXPGKjdFKwrBB4J5x1jDzIVCg== |
| 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
| 2026-09-17T10:24:39.390954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071151observed 7fbe5047195d93d5ce4ef36c922a318f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.375318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071151/manifest.jsonobserved cc56d83e2f3191c4380a871a20ce6bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.360589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071151/publication.mdobserved 18c834d78dc34c4d5db0dddf0c96ec15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.345583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071151/publication.txtobserved b7d0f7a35b2506f8da81bf384bbec6e6...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. |
|---|