OT-2026-000063424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000063424) never changes.
Identity and time
| Publication number | OT-2026-000063424 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-72f9-87e9-7474d42f6288 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ea52d87663189c59453b7bae757430be51c69bfa17e09400c9b7a7ff9a236d3 |
|---|---|
| Markdown | 851f1307a810da33e47646afbcf7c51b8544ecc324aa0e0a468aaf24cd367e6d |
| Publication page | d9968cbc8e15283abee52a73cdd54ba186bf8fe24daa25bfc2b0f650034b1698 |
| Manifest | abc6368af2ba87f62a7a8b26043a46560cf2354f4cf07f19ad891ac036062056 |
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 | 69x51Z73g0W0LPVBNip++pyqL8bx2VqyXf28Zk0wlyyBtqThlrSacTCKeru2wriOx3c2Jt6tMk/jYcB8HYHdAw== |
| 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
| 2026-09-17T10:37:20.886480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063424observed d9968cbc8e15283abee52a73cdd54ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:20.869029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063424/manifest.jsonobserved abc6368af2ba87f62a7a8b26043a4656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.852449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063424/publication.mdobserved 851f1307a810da33e47646afbcf7c51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.835590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063424/publication.txtobserved 5ea52d87663189c59453b7bae757430b...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. |
|---|