OT-2026-000007517
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000007517) never changes.
Identity and time
| Publication number | OT-2026-000007517 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-7ff1-a4c5-b3c8efcb6096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dd60c77544820dc2557dc505a926d245819f74bbf5eaeb5b8c7eceba312b761 |
|---|---|
| Markdown | 5522ddff020b6f9c221eaa53300b3599d52453abfbc0ba2b575c32ff84dd6da5 |
| Publication page | d5d81fccaff229bdd45f699a7731e9b794843b5bfeb5ffd5957ec0c6eb3b9661 |
| Manifest | 0bb00bb5a6e67e7436dc4518e539ea2df7f154f1bb9f004461823fe4d1887404 |
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 | KIguu/Vdydq33McWW8XtukERAr009za30+G7qWdQv0VHrSVX9jhiq2VXICXT32pYGwqJ9wraYtFP3d6tdAt7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:21.378976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007517observed d5d81fccaff229bdd45f699a7731e9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:21.361958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007517/manifest.jsonobserved 0bb00bb5a6e67e7436dc4518e539ea2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.343520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007517/publication.mdobserved 5522ddff020b6f9c221eaa53300b3599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.325424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007517/publication.txtobserved 5dd60c77544820dc2557dc505a926d24...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. |
|---|