OT-2026-000072369
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000072369) never changes.
Identity and time
| Publication number | OT-2026-000072369 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-769b-997a-b875f1abc471 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 970972b701823e2fa65e90d83874d5ee4fe31d770da1719b91f63bb456b4b776 |
|---|---|
| Markdown | f618fe13ecb65ae0ae9378606200e43836ffbaa15c4222de206c7c4c8cde668e |
| Publication page | 6df50c91baf1182e6f244b4b4ef99a4fa5b4088169c8c8e3397af3ed3a01b6da |
| Manifest | 3477105f0b1c17530a95779033617a456728360deaf48d82c7cd3d0179ebf4c8 |
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 | U/Q11N2Rq6HypCPDaw1PeVzG7Fyxc26twxXXyFmMNrqzpXpSA4J18aIeQFZ8WZNyOugF6x3Mf/zeYBgXe+v5DQ== |
| 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
| 2026-09-17T10:23:36.330712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072369observed 6df50c91baf1182e6f244b4b4ef99a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:36.314166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072369/manifest.jsonobserved 3477105f0b1c17530a95779033617a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.296525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072369/publication.mdobserved f618fe13ecb65ae0ae9378606200e438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.278457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072369/publication.txtobserved 970972b701823e2fa65e90d83874d5ee...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. |
|---|