OT-2026-000030648
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000030648) never changes.
Identity and time
| Publication number | OT-2026-000030648 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7999-9fd5-aaa133a598b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 787c774fe91f4d46a1ebc26073956db040a141dd3ea53856cf3700b9aed359ef |
|---|---|
| Markdown | f19575143ea63593f1035dde0dbdbc745fe6d1dc0f7e0ef7dae5ff10cfa931f1 |
| Publication page | 5dba2750445017b4c1b293614fa17ca667f5ee56fce026061471cb84d221f27e |
| Manifest | dc182e423d7ba34438d10ad32aed256c0f441a7700d4c922bc12ed3c23d5f15d |
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 | y8rhj6Zm7q/LybYoAwtd695ldrWenlx6gtA6m3rOinJnGuVQ2NGb2u2EwfTfrq++R1JO4FuNE87m5Lg0ViZ5Cw== |
| 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
| 2026-09-17T11:36:31.745794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030648observed 5dba2750445017b4c1b293614fa17ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:31.728739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030648/manifest.jsonobserved dc182e423d7ba34438d10ad32aed256c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:31.709698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030648/publication.mdobserved f19575143ea63593f1035dde0dbdbc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:31.687654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030648/publication.txtobserved 787c774fe91f4d46a1ebc26073956db0...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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