OT-2026-000023735
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000023735) never changes.
Identity and time
| Publication number | OT-2026-000023735 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-79c9-b95e-20b978ac8e46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 380c2a25b0346b0799942008443144f26e9165f7d7cf0aae1c15afa683561323 |
|---|---|
| Markdown | 98947901dfa5bf29ade422836824b64a904ce5b5652d661f60c056f43a44236f |
| Publication page | d3d32e6664677d777545e1ebf64c69a45796aec71219c46276f475bfe4830ebe |
| Manifest | b23803d0ffc38f55ffe553d3949753a0e58310ff3cdcc555e7b9500d978344d3 |
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 | ZdIoNYDrFCYSiVHFG6B3YUPuADWnt2Qn5QLBlH6ojWQwa75lMT8FLC2dzaQKNiF7QUA/EgLaC4+QAfXU6UW8Cg== |
| 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
| 2026-09-17T11:50:04.817525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023735observed d3d32e6664677d777545e1ebf64c69a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:04.796483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023735/manifest.jsonobserved b23803d0ffc38f55ffe553d3949753a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.778596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023735/publication.mdobserved 98947901dfa5bf29ade422836824b64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.761679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023735/publication.txtobserved 380c2a25b0346b0799942008443144f2...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. |
|---|