OT-2026-000068612
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068612) never changes.
Identity and time
| Publication number | OT-2026-000068612 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-73b4-b652-7e2b7b08ec9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068612 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8c669316c1904ef35689e71ea209632e577b26aed22a495194d59568bbfc179 |
|---|---|
| Markdown | 9c35999d0c92949a0dab3adcec79a117cf501cb42a74ae1bb7f73d8a1f2ed70b |
| Publication page | 9b0a10ca6b8ed2c450557dd71fd9e5adcb1464226c66ca73515993292740aefe |
| Manifest | 340da5d7bccc5e2b0060f892d9604efaf6706a13c1f67db83cd264bc1545b351 |
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 | k0Rz13RsaXoWBMhu6/s0asXNyOmGBDSMiyWExCyiZ2LRnVHPLaKGDsIxpUdzFmsqZgIghBtADkTYH7QKRbfIAw== |
| 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
| 2026-09-17T10:29:47.742168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068612observed 9b0a10ca6b8ed2c450557dd71fd9e5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:47.724095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068612/manifest.jsonobserved 340da5d7bccc5e2b0060f892d9604efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.705661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068612/publication.mdobserved 9c35999d0c92949a0dab3adcec79a117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.688520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068612/publication.txtobserved e8c669316c1904ef35689e71ea209632...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. |
|---|