OT-2026-000104165
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000104165) never changes.
Identity and time
| Publication number | OT-2026-000104165 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7771-a722-0f126ea5e89a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104165 |
| Status | PUBLIC |
Content hashes
| Canonical text | d85eb277e4b0ef213a2b613636fd346419d7ef1db5a951fb306fc8638f35c716 |
|---|---|
| Markdown | bfd938f003c6d40026fd8dcd58bcae86ee4d7de5ce2adcdb202d4dfa716c1edc |
| Publication page | e2505a9a3497a7cde708b720d0df56fa3f81f37018243a7c95e8613d0dec3747 |
| Manifest | 8aa2c548b101c987fabf3254db24d6906503e824a1fbc66226b1f6bb410801fd |
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 | N3ZGFaEU5emvB9xl810S2Soq2ZhelYb1nbGKazvXAkjE7d8FOI/FndnBgKUcZY4K55SVUeAVYh2HKAkaWuGvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:15.337996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104165observed e2505a9a3497a7cde708b720d0df56fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:15.320300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104165/manifest.jsonobserved 8aa2c548b101c987fabf3254db24d690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.301210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104165/publication.mdobserved bfd938f003c6d40026fd8dcd58bcae86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.282922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104165/publication.txtobserved d85eb277e4b0ef213a2b613636fd3464...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. |
|---|