OT-2026-000092954
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000092954) never changes.
Identity and time
| Publication number | OT-2026-000092954 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-745e-ac63-4f9ba8ffc37c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97a8872d778b15e465afb34277689effdb0f224679d06090f43418956b06c7f1 |
|---|---|
| Markdown | af28a245f932380116296fdd612e8fb8f050c76231a5b513e9d1e6f51d7ba16b |
| Publication page | 483f44f2fd418cd87c9399b8b001b65912d6a94504b4af1a8916d0ebf025e951 |
| Manifest | e4b208963ea5ec74a5f4eec1feb5d56affef8ea54c4d7f5afff9b69d4556ac10 |
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 | /ckWh6x5DbZeMhDqZw31qgGGnvEoLA1t3h2/T7hX/XwoNQnggYDcwTv2wJL4/cTx+i/y6Wa4Wu0I27dl3uvyCA== |
| 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
| 2026-09-17T09:40:04.631326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092954observed 483f44f2fd418cd87c9399b8b001b659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:04.613141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092954/manifest.jsonobserved e4b208963ea5ec74a5f4eec1feb5d56a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.594346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092954/publication.mdobserved af28a245f932380116296fdd612e8fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.575292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092954/publication.txtobserved 97a8872d778b15e465afb34277689eff...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. |
|---|