OT-2026-000068744
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000068744) never changes.
Identity and time
| Publication number | OT-2026-000068744 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-728b-8517-ed505b3cbe26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b3dbcb95ac97734c794331cc601fd059b869726d21efd1a493df2e11d60aeb2 |
|---|---|
| Markdown | de28f2df1179a02cab60dcc3bb218a956f5f070d316a0bee2df5d2663d44820e |
| Publication page | 26c59dd45369ed167989173846c5a2b65780f273d0a37b893984d7ce3e9c2735 |
| Manifest | 7e99a0895401699c67c7e1c37d5bc1a2e91ff0bdfca2ca4bace765b4fad97122 |
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 | UqrtUbda5/68MIFv7T3nRFsoqLtrhKuf1AIWPYE4GpD7dpz0CqCq3cl1cYNsxKY+gXtm2kNykMfeW/3LsEfnBQ== |
| 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
| 2026-09-17T10:28:31.362065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068744observed 26c59dd45369ed167989173846c5a2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:31.346785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068744/manifest.jsonobserved 7e99a0895401699c67c7e1c37d5bc1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.330582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068744/publication.mdobserved de28f2df1179a02cab60dcc3bb218a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.311894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068744/publication.txtobserved 5b3dbcb95ac97734c794331cc601fd05...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. |
|---|