OT-2026-000045222
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000045222) never changes.
Identity and time
| Publication number | OT-2026-000045222 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-73cd-94b9-619b0cfeb0ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84b702424b41c12c132aff1d0ad572c573095b87c550396fa235d5861c98cea9 |
|---|---|
| Markdown | f8732d3c2b263e86acee2b8e75cadf86aef2c127dda096ef5c40f42a78caa59b |
| Publication page | ac591ee54944e7912a4c3480d3dbd94a03e76c3c0b831a62efbab4d6d3879464 |
| Manifest | 917c899bc1e6f2e9732c9298dc122f2ba2c8fc1752e0fdac6b1e182c8d943e15 |
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 | HaFsnxsMkXNY1p33btGJBqdkMDoo65IChBpaSic2nuiK5wGshh/5j36U7CweJzrFPKk5LYWlhM7zICknQGE4Bw== |
| 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
| 2026-09-17T11:10:24.909093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045222observed ac591ee54944e7912a4c3480d3dbd94a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.891767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045222/manifest.jsonobserved 917c899bc1e6f2e9732c9298dc122f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.872547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045222/publication.mdobserved f8732d3c2b263e86acee2b8e75cadf86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.853009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045222/publication.txtobserved 84b702424b41c12c132aff1d0ad572c5...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. |
|---|