OT-2026-000100990
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100990) never changes.
Identity and time
| Publication number | OT-2026-000100990 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-75c0-ba4f-f9f65d59c1aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b41e42447135948b4d6974f66f28794dd3d71e07a94316cb99e11049369bdde |
|---|---|
| Markdown | 94517b9c48ff33d006fb2014a148abf30ad7b1b66ecb7372f54d03983405ffec |
| Publication page | b129e376557ba144e270c8316c1cbc54e3182f1738db6c7602bd3907768ae712 |
| Manifest | 527dcd7e8b83c1e9f2503cc2c55e11dbe7b75ee1c7f6c59742bc78298cbb46ff |
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 | i4dLOenP2ifoLZlPo3tFR7qWgZPU9Rdoo6G8nE65G7ofCXUM2EnK0R/Gg3dcWga7kwymOKVl7MvHxJzEg87XCQ== |
| 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
| 2026-09-17T09:26:35.302248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100990observed b129e376557ba144e270c8316c1cbc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:35.285997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100990/manifest.jsonobserved 527dcd7e8b83c1e9f2503cc2c55e11db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.268851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100990/publication.mdobserved 94517b9c48ff33d006fb2014a148abf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.252658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100990/publication.txtobserved 7b41e42447135948b4d6974f66f28794...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. |
|---|