OT-2026-000007903
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000007903) never changes.
Identity and time
| Publication number | OT-2026-000007903 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-771c-9f8d-02a43151435c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bae5669cbf6618547030662ecd6c465a2170998c4f46cf9ff8c334704097d58 |
|---|---|
| Markdown | e7dc0676e06a98ecca5bac19ae8d515ea6aee50366d418333c0c1bdb4f720bec |
| Publication page | 24a0505893080fa6145fd9c5f2efc53003ddbd707b790337accb166b3f6d859c |
| Manifest | d0afd7607aaf65a140f6b51d603a410a30f25d14c89c4487d3740c97b8bac601 |
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 | hQNMjjYrk6ni6T4HQ/jBJGA74N7VRcfGERfyvI8sGY+/o1ZOraCuOdmC4O+rwWrB9A4XMyVDiRd45eJlo7QxBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.173607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903observed 24a0505893080fa6145fd9c5f2efc530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.155088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903/manifest.jsonobserved d0afd7607aaf65a140f6b51d603a410a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.136624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903/publication.mdobserved e7dc0676e06a98ecca5bac19ae8d515e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.117252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903/publication.txtobserved 0bae5669cbf6618547030662ecd6c465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.788541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903observed 24a0505893080fa6145fd9c5f2efc530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.772147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903/manifest.jsonobserved d0afd7607aaf65a140f6b51d603a410a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.756190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903/publication.mdobserved e7dc0676e06a98ecca5bac19ae8d515e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.739908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007903/publication.txtobserved 0bae5669cbf6618547030662ecd6c465...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. |
|---|