OT-2026-000085145
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained 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-2026-000085145) never changes.
Identity and time
| Publication number | OT-2026-000085145 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7ea7-b641-9f3b2265de84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dd14c999d9fb10fea67839d7963583792692440fe571521bebf645765bba100 |
|---|---|
| Markdown | 1ea3aa5674593a06064e9cf9b97e95576b58d0d6d5bbba6de764e596cb93c283 |
| Publication page | 005757ca97f7859ca708efe58cb2461adf7b986c9ad8ee3cb9d749a0da960f95 |
| Manifest | 3050a72b5a661e25c575d8f75d5931a91c9426d23b78c1189ab6e683da4e3b22 |
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 | wtfTTzLVQeTqQ2p/7f0akcFXICQhPNfptmNrByRA5sUWu8TEUjGpWGb3JvlWDACLDfZoMTIvr4Qly1AzlmdKDg== |
| 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
| 2026-09-17T09:55:13.456771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085145observed 005757ca97f7859ca708efe58cb2461a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:13.439592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085145/manifest.jsonobserved 3050a72b5a661e25c575d8f75d5931a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.420823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085145/publication.mdobserved 1ea3aa5674593a06064e9cf9b97e9557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.404023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085145/publication.txtobserved 7dd14c999d9fb10fea67839d79635837...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. |
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