OT-2026-000038115
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000038115) never changes.
Identity and time
| Publication number | OT-2026-000038115 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-70f5-812f-5acea8c28fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 717a28f0160cd17ce42320fce46a39af8103f2a8eed93840540021091276dda0 |
|---|---|
| Markdown | d96bd1483047af916fbbbb7c8f2e05b1ea53d57a07f0df28dcb200d1f1a315b7 |
| Publication page | 8d6172e766054c47582ded277e0b34cec24de3335c3f332c23a42743b23abe61 |
| Manifest | b7f1e3d3889bf9a2c630a75284e139ae28ab669e91dab206c1052ed732790674 |
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 | y64y4vcuytcpynk/a8nFyWiyPL6To/ISGs/HvUHxCNhUBusKY51c8P5lOgd3DKUSozN18+wOFLEBX9tk7aJCAg== |
| 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
| 2026-09-17T11:23:27.289843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038115observed 8d6172e766054c47582ded277e0b34ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:27.271691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038115/manifest.jsonobserved b7f1e3d3889bf9a2c630a75284e139ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.253109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038115/publication.mdobserved d96bd1483047af916fbbbb7c8f2e05b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.233809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038115/publication.txtobserved 717a28f0160cd17ce42320fce46a39af...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. |
|---|