OT-2026-000041512
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000041512) never changes.
Identity and time
| Publication number | OT-2026-000041512 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-76f8-8f31-e61455b68828 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66008e761a6d1cfef7e4bab314f7a7c0c864e10fd75e626441de86bf5c1b65de |
|---|---|
| Markdown | 073345507ba1063b5503aae873fd589f1008f60b476effbc66cbf29c742495d1 |
| Publication page | af95e4c99db4a8dc68809a0422c3ff9d65d247121e6e50f1c1f7089bc6ebd03b |
| Manifest | 1f6cb61485526c310ca02cbf99071768e6503614e50c77a9ef1cf5f5bffcbbbc |
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 | v59BsvX2co35gkh3AJHF8udk+725wqCwHTav3jrYT+Kv+UBgQygBxjrm4sUbWX8nT0O4IZQsxV6gwphkGzJ3CQ== |
| 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
| 2026-09-17T11:16:16.825356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041512observed af95e4c99db4a8dc68809a0422c3ff9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:16.808511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041512/manifest.jsonobserved 1f6cb61485526c310ca02cbf99071768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.791172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041512/publication.mdobserved 073345507ba1063b5503aae873fd589f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.773687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041512/publication.txtobserved 66008e761a6d1cfef7e4bab314f7a7c0...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. |
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