OT-2026-000044663
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000044663) never changes.
Identity and time
| Publication number | OT-2026-000044663 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7704-ac99-8267c2cb424c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0be0c28f6c113ae461eade7af3e6a200f0d196192173ab142cd626151982522f |
|---|---|
| Markdown | 9815cc5f02c61a8e3c6fd0e3f22e8f8bc541b523330e2c6613b89836ad587bf8 |
| Publication page | 9eb2fc95381e52ec6863a2185dc895773389a8f405a1c5392b152b95883902f6 |
| Manifest | 131f3b3b9030ed9b9dc3e241109809508213e7f18ddd3d950fcd27183d5cdbc7 |
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 | KT67ZHtAz8rKAr7nto1pGOOMvaQGHiY0p45Ea52dFENvVei5buVEFIsNDp+CZ80bJX0NuWr8cT/R350EfZSnDg== |
| 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
| 2026-09-17T11:11:54.712579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044663observed 9eb2fc95381e52ec6863a2185dc89577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:54.694274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044663/manifest.jsonobserved 131f3b3b9030ed9b9dc3e24110980950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.676571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044663/publication.mdobserved 9815cc5f02c61a8e3c6fd0e3f22e8f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.658589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044663/publication.txtobserved 0be0c28f6c113ae461eade7af3e6a200...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. |
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