OT-2026-000041967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000041967) never changes.
Identity and time
| Publication number | OT-2026-000041967 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7179-a81a-a507dab0ae42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 624e5c5ba9cd5fbd30d645e8139197831b111f155935652f2c4f49433743e34c |
|---|---|
| Markdown | 70c6a0bf3bed7c544e2b2d79ec0da49706c8acba7a060c5566297db5ab128780 |
| Publication page | aaf6f00299562e7c94aea5a2610feafcec134e6dec6b44056c02a680e952a43c |
| Manifest | db7e9be3fa25ae976b3ee31fef617b8a5407b1b14aa1b64f7cd82c3775734fed |
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 | LDBg6LfSjVcwigNqjNKdl+8jxp3SyM4tagWpKz4pAXqWcvo21bhIkc6xtyckDXRxnA5Em8x8eqnctq6fJ+1mAA== |
| 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
| 2026-09-17T11:16:51.608828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041967observed aaf6f00299562e7c94aea5a2610feafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:51.593912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041967/manifest.jsonobserved db7e9be3fa25ae976b3ee31fef617b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.578650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041967/publication.mdobserved 70c6a0bf3bed7c544e2b2d79ec0da497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.561680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041967/publication.txtobserved 624e5c5ba9cd5fbd30d645e813919783...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. |
|---|