OT-2026-000044758
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044758) never changes.
Identity and time
| Publication number | OT-2026-000044758 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7c88-8fcb-e9789c6b94ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bee9ecda5d81e20e85142e001ea5d1497907eef35f169542ed31ad3a38e016d |
|---|---|
| Markdown | b9a6d3d2f84465cab2987473d6c7e702ecb8ca6b4fbb073aee9cbbc7daf0336d |
| Publication page | 3370b97ef6a6c4dd49d4694c197cb98db6e04c2e3609bd225f0e8a354fe41f60 |
| Manifest | 7e62887e40a95cb1ecc123c94a01b1502afb1b0964de57b2b8aafd9e404f6213 |
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 | cYdclWXpoBAmiq4NZBOyRE1C2mBy1l56sXB5z5fvkiU3QwG4X5jFFBuuM0Z8wHOeyQdYPkxtxaQm6GXSk1KgAQ== |
| 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
| 2026-09-17T11:11:22.618253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044758observed 3370b97ef6a6c4dd49d4694c197cb98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:22.598905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044758/manifest.jsonobserved 7e62887e40a95cb1ecc123c94a01b150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.580627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044758/publication.mdobserved b9a6d3d2f84465cab2987473d6c7e702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.562972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044758/publication.txtobserved 7bee9ecda5d81e20e85142e001ea5d14...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. |
|---|