OT-2026-000016200
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed 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-2026-000016200) never changes.
Identity and time
| Publication number | OT-2026-000016200 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-76a7-9e02-13ce7ec7e419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016200 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec92ce3d2fcae83d51e1cf46eba143c6044ab3fd53f4595cc2180faa0b311db2 |
|---|---|
| Markdown | 167407d42822380cdb9d231be85702142c3c57e7a07cc50b106cd6bd0f19ac08 |
| Publication page | b22280a5c6cc6287631e0bd440db2eb84a39637e540e5d79bee55e2d3166daac |
| Manifest | b924b3519df95e0acb2151a4d0834ff177eb31c7762a8670ea009f4622d72727 |
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 | FJlDwridS5Bt0outm8Zn9peCPAfqKW9pG2Xz4JV0qvcxKC6+06YHdQmk41rvE4E34NUUMfX3RHG5K0NfZy7+Cw== |
| 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
| 2026-09-17T12:03:39.507917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016200observed b22280a5c6cc6287631e0bd440db2eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:39.490461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016200/manifest.jsonobserved b924b3519df95e0acb2151a4d0834ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.471968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016200/publication.mdobserved 167407d42822380cdb9d231be8570214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.453805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016200/publication.txtobserved ec92ce3d2fcae83d51e1cf46eba143c6...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. |
|---|