OT-2026-000077500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented after 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-2026-000077500) never changes.
Identity and time
| Publication number | OT-2026-000077500 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-7e66-8cb4-dda81553b132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ac4e5c475bb4a42d0bd441004e39447390dd3185cfb21d09b3c02372d13ba7b |
|---|---|
| Markdown | 7fe57716b59d197b5ab148411ebc3e1bc3c741efc7d624b1d7717ef2cb75007e |
| Publication page | 47aac4529a97a21731130612a95533b050a515657528b39bc1dfe8411de6fa54 |
| Manifest | 3516b4eab687aa1f68f1109e1995d215d12cf6032f9889de3352f838255aa917 |
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 | TSzj2jhE/HbjISMcu3uaPWxV8NeUkvvzOUK95TvadSc875aX1VEOGtSKc9tE61scP7OVHiBv38T2bCyi+oiKBQ== |
| 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
| 2026-09-17T10:09:11.453987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077500observed 47aac4529a97a21731130612a95533b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:11.433869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077500/manifest.jsonobserved 3516b4eab687aa1f68f1109e1995d215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:11.415022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077500/publication.mdobserved 7fe57716b59d197b5ab148411ebc3e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:11.396457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077500/publication.txtobserved 8ac4e5c475bb4a42d0bd441004e39447...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. |
|---|