OT-2026-000066377
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000066377) never changes.
Identity and time
| Publication number | OT-2026-000066377 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7ea5-9c87-5567f13abbb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066377 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40d2e31edc117e54c922d439d974dd5deebf72bbd741b5395003a86637b68ef |
|---|---|
| Markdown | 469abde6dd213c6323a158da60fdbcebe82ba81379364a9dc6b96c58f587a6e9 |
| Publication page | bcd2152d2a0b818da05a7d8c75ef276e76f4cdfdb5717944bd97ffbd433d16b0 |
| Manifest | 106cd8603c9c4fd684511cfc5144490af500b05f591cd91972344fb9cb000769 |
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 | J/z6I830eaeQcHJfiUlsaTWaRabEPoFa2nIO/RRPFHA8og78w+7Hpi5Sydk/sQcnmBlZKIrJYnIRUSKnS7cDDg== |
| 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
| 2026-09-17T10:32:30.827593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066377observed bcd2152d2a0b818da05a7d8c75ef276e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:30.811869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066377/manifest.jsonobserved 106cd8603c9c4fd684511cfc5144490a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.794168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066377/publication.mdobserved 469abde6dd213c6323a158da60fdbceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.776329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066377/publication.txtobserved f40d2e31edc117e54c922d439d974dd5...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. |
|---|