OT-2026-000070773
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070773) never changes.
Identity and time
| Publication number | OT-2026-000070773 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7e4d-bc8c-175cbac891b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e9becbb1c97d2ca984fea0c530123e6c69974e46a547524634acc3974cf0abe |
|---|---|
| Markdown | f0ee5c699767bb74c3fe795b72f89c6663dc6a525b243154f01667a2818675c1 |
| Publication page | 25f7c0a14528c6694e2352599260cebc9a30b0db3431a55adbee272d50cce295 |
| Manifest | aa2e71310e04b2574b119713864320ce1ac1fdb629abc17035168f7698ab0dc0 |
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 | 5jct5n5bV/bWTGGaV9t5IvGG/xKyLmG1IESCV0gtYNNqLSM4llw5jTcb+vrPsXmLPUQjVIAbDBCG634nGLv8Cw== |
| 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
| 2026-09-17T10:25:28.407900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070773observed 25f7c0a14528c6694e2352599260cebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:28.390846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070773/manifest.jsonobserved aa2e71310e04b2574b119713864320ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.371157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070773/publication.mdobserved f0ee5c699767bb74c3fe795b72f89c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.353126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070773/publication.txtobserved 8e9becbb1c97d2ca984fea0c530123e6...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. |
|---|