OT-2026-000072995
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000072995) never changes.
Identity and time
| Publication number | OT-2026-000072995 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7abd-bb5c-2b2aa1af9b54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 121d045d7c62811572eafadbb28554579440042ff068eadd386dc48d083ed0d9 |
|---|---|
| Markdown | 39b077a56aee75a5f69b32f726011e45e709781a7cc6550380fc30c981f32e31 |
| Publication page | 000999db34e8d8fb23005adce0538e007eacacaca321312130f5a47c1c923d2f |
| Manifest | 2c4ec0d63386dde9b2d970f79ad33ba2acb0b1e443dd4b7f1beb91a363860e02 |
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 | R7E14JuhzxlZjwMyeP18JMHHoSP+a/HCA3AI2rvaNb2qkFnN1TJVP4pbJ/SjrMNWoK+c9+xjakOw+XcFeeyMAg== |
| 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... |
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Independent retrieval
| 2026-09-17T10:21:55.665948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072995observed 000999db34e8d8fb23005adce0538e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:55.648027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072995/manifest.jsonobserved 2c4ec0d63386dde9b2d970f79ad33ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:55.631929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072995/publication.mdobserved 39b077a56aee75a5f69b32f726011e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:55.614019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072995/publication.txtobserved 121d045d7c62811572eafadbb2855457...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. |
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