OT-2026-000081424
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000081424) never changes.
Identity and time
| Publication number | OT-2026-000081424 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7d36-b02c-fe446f29c937 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081424 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa7858a6a7a72d84bb39ffe01c630c8f465030dec89ec49f5832c5fdb360718d |
|---|---|
| Markdown | 743ca8b846cd18b1672a0e670676951d4d38472ccbb60cda835d3420473e8357 |
| Publication page | 1d39625837802c910ef486042bcfef36539216c20febfd4e29e291fb960da3de |
| Manifest | d9a52d380c66ce26193db9a18869d385a3e877e7540d6193661098b6c0760d80 |
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 | fJbWjWAsIE3w+Wf5gnWownxhDpU/96cTnzf+WdgGvPwKMHc4otiO+W5oHjv24jcYaOQcz34lseYwAeF5dVaXCA== |
| 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
| 2026-09-17T10:01:34.724586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081424observed 1d39625837802c910ef486042bcfef36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:34.705673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081424/manifest.jsonobserved d9a52d380c66ce26193db9a18869d385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.688191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081424/publication.mdobserved 743ca8b846cd18b1672a0e670676951d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.669454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081424/publication.txtobserved aa7858a6a7a72d84bb39ffe01c630c8f...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. |
|---|