OT-2026-000051230
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000051230) never changes.
Identity and time
| Publication number | OT-2026-000051230 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-782b-b90c-6308a269a587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 069bb9a422b831e1a2217b7c2037879ae862fb49f16c1b6999de79fba9556628 |
|---|---|
| Markdown | d102c7710499a38af153fed1e9d7dc310b4d5698ca10d055d3716fd56871c076 |
| Publication page | c80acdb86e68fa21f2202f1e953e1a1933e0ec8a30919bb07e4b0d0729d9f7af |
| Manifest | ea6e8645e92e8d4039b82244e0e705575036595ecabc51916fcd4962b4766de0 |
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 | 5Q9NQn19Q6vHFexY0LmDoVDLVut9IRe59//CVJd4ezPezJeD3GTphKNQZ/40Dt/imlGQgM393vYy5ravCcuBAw== |
| 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
| 2026-09-17T10:59:01.267203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051230observed c80acdb86e68fa21f2202f1e953e1a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:01.246790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051230/manifest.jsonobserved ea6e8645e92e8d4039b82244e0e70557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.226145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051230/publication.mdobserved d102c7710499a38af153fed1e9d7dc31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.206203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051230/publication.txtobserved 069bb9a422b831e1a2217b7c2037879a...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. |
|---|