OT-2026-000050397
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000050397) never changes.
Identity and time
| Publication number | OT-2026-000050397 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-777a-8250-e2dd8d95b0e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050397 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0477b3ba9b9f18cf48a7549d89bb54588dbdcf8d03cb96572c707b150a0250a |
|---|---|
| Markdown | 439a9be528c191f6baf42eff7e322f90b877100cef1607db0f4e566656846441 |
| Publication page | 5dd21576f509b5282991f957fb9d57075b936505453f036cea492b919dd9fc7a |
| Manifest | 2bbb822fe441cbfc7cd384586cf9d8baa6853b8516321a20d805ab59b09736ec |
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 | V0Bq1B6k6YIB4X9XP/jIucIOZbehTiKW0DXnpQ0pVk3ghDE3TQNDzmyebyr2EA7ymnwRTLCWoKuhuFZRb/E1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:26.280228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050397observed 5dd21576f509b5282991f957fb9d5707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:26.263676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050397/manifest.jsonobserved 2bbb822fe441cbfc7cd384586cf9d8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.246280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050397/publication.mdobserved 439a9be528c191f6baf42eff7e322f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.230541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050397/publication.txtobserved e0477b3ba9b9f18cf48a7549d89bb545...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. |
|---|