OT-2026-000085377
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000085377) never changes.
Identity and time
| Publication number | OT-2026-000085377 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7aeb-b443-6f5c72fa65b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085377 |
| Status | PUBLIC |
Content hashes
| Canonical text | de3478b305d618c40f0b60392c428e254abe879e21f42656be03c0ad5609c6ec |
|---|---|
| Markdown | 18097347dcf9394bbcfe23be76dadd8d8bc746750caafb6381cdf3892a8f732c |
| Publication page | 9d781d44bc0a433818a6d292c53062a4c62f5d83f75cb53046a69479f14f1c2b |
| Manifest | e9592401a509ccf07e119e2b07bd6b992d8b9d3a473979b73171ea0d62754794 |
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 | 5c4Wdgn1ERr6qWFvMgd+0YgG1sTIIDJIT5v0mwsGOuU5CDH73APwJV1cBCPRg3pAfNJSXgMaAvj25i1zROh2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:08.182518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085377observed 9d781d44bc0a433818a6d292c53062a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:08.165945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085377/manifest.jsonobserved e9592401a509ccf07e119e2b07bd6b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:08.143828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085377/publication.mdobserved 18097347dcf9394bbcfe23be76dadd8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:08.127131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085377/publication.txtobserved de3478b305d618c40f0b60392c428e25...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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