OT-2026-000013851
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed 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-2026-000013851) never changes.
Identity and time
| Publication number | OT-2026-000013851 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7c14-866b-0c8a05a22926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013851 |
| Status | PUBLIC |
Content hashes
| Canonical text | fde5a382f389b49fcd42f601023ccabe40958703a8602327f98e1dff0f37e462 |
|---|---|
| Markdown | e585c855c8e262d3df935167f9a9c3fea8508df7323ab104156d70acc64eb6be |
| Publication page | 5f35dd26f7defc776916a1dbdb81c9e682eed4790792f629a6bb95395a54e228 |
| Manifest | 8bc67f211f0e5da20caebc0843639221bf4549d95cf2517c37eb6e1be1dee764 |
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 | SoX6i7iyyyfjkLmSOwrJqWHVF9CUykY/2vaOLK3gOIuvijxo5aFZihp/hoXnEpBuFtzQFxw0LXleoj2P4W/rCw== |
| 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
| 2026-09-17T12:08:57.588430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013851observed 5f35dd26f7defc776916a1dbdb81c9e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:57.568852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013851/manifest.jsonobserved 8bc67f211f0e5da20caebc0843639221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:57.549469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013851/publication.mdobserved e585c855c8e262d3df935167f9a9c3fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:57.530349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013851/publication.txtobserved fde5a382f389b49fcd42f601023ccabe...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. |
|---|