OT-2026-000072849
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000072849) never changes.
Identity and time
| Publication number | OT-2026-000072849 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7349-bb75-ee6e28f2fdb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072849 |
| Status | PUBLIC |
Content hashes
| Canonical text | fba87fdd6227ea8cacfe5076791211e85ff2f8c50f7b15704cab7b7eddb03c91 |
|---|---|
| Markdown | 67b0a00a45adff7a7f644d5e512359ee09ffddc871904f2580aee3e446f73dc0 |
| Publication page | 2e2e3f5283538192a05f21e70b6f2fd3936885f2f8b008c887d6502bc522334a |
| Manifest | 2ec7b8889b8d14cea2df1b7b777aae7e534e83476fd20b31753630bd674e9b77 |
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 | 5TYDHC8RlyUt4FEAoxe+FFVh35UTFLRtSOMix52Dzd0wohkNRICR5mqoznuA0dE65JydEp8nEV8N1zYJ7WIUBQ== |
| 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
| 2026-09-17T10:22:46.303518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072849observed 2e2e3f5283538192a05f21e70b6f2fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:46.286645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072849/manifest.jsonobserved 2ec7b8889b8d14cea2df1b7b777aae7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.268522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072849/publication.mdobserved 67b0a00a45adff7a7f644d5e512359ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.250560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072849/publication.txtobserved fba87fdd6227ea8cacfe5076791211e8...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. |
|---|