OT-2026-000101559
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pulsed 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-2026-000101559) never changes.
Identity and time
| Publication number | OT-2026-000101559 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7bd8-877e-35421f6f67e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101559 |
| Status | PUBLIC |
Content hashes
| Canonical text | d354b00d863265a551b958371130fdd6bf22c834a7771a2ca9b48e106edf3de4 |
|---|---|
| Markdown | 4a215e926c41fcf52eff41b2a6b796c2a63b44402853870929d34659632eaf9d |
| Publication page | bc30269f33f62166db979264432ef53f4401b780bd0eb2fe2a027e55d5d8a277 |
| Manifest | c68851234d6cbefe0ea31992a0f341f6993d4524c613c36d2a4eb20b9fd16390 |
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 | /YOsZvZXqa2X2Cyo3nbhXNDngOX0ZFGnrCtqz9kDy5uaDtEzaNCKaUAWv0uNkE9w/ypaIvu6Yn7FjFYV7GRpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:36.299028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101559observed bc30269f33f62166db979264432ef53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:36.281197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101559/manifest.jsonobserved c68851234d6cbefe0ea31992a0f341f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:36.265561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101559/publication.mdobserved 4a215e926c41fcf52eff41b2a6b796c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:36.247607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101559/publication.txtobserved d354b00d863265a551b958371130fdd6...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. |
|---|