OT-2026-000100899
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000100899) never changes.
Identity and time
| Publication number | OT-2026-000100899 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7243-9d8b-370cda8faee8 · 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-2026-000100899 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd91e6a64d3cd25221c41aba02584bef51d36981214337d7d4db5f9270d1b1bf |
|---|---|
| Markdown | e41fc842392b62c68c5a4faeefb91050e040412da0d95a9495b91e6e09562294 |
| Publication page | 3a5300d9929f42cbe5e902f75b95d968a28a29988aa8fc6d437ec045a1fcd3bd |
| Manifest | a3f530dabc6915ed561631eb43e6f5f757fbc2caf8e7ec089f39bb061bb24aa4 |
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 | 3IRGoLqUh3EXzTUFO8C4Cw2Hq4uP4GNlqZrqd512Zp4etSloMLPPqcSuMdWx9MZKgcfYkJQm8aQB2UqbDSKxAw== |
| 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
| 2026-09-17T09:26:23.659754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100899observed 3a5300d9929f42cbe5e902f75b95d968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.642918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100899/manifest.jsonobserved a3f530dabc6915ed561631eb43e6f5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.625896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100899/publication.mdobserved e41fc842392b62c68c5a4faeefb91050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.607213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100899/publication.txtobserved cd91e6a64d3cd25221c41aba02584bef...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. |
|---|