OT-2026-000034667
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000034667) never changes.
Identity and time
| Publication number | OT-2026-000034667 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7e7d-b9b1-00fc158bd8f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76327ea453bd1dbb04ddf3eb2bd7db6e8417d895c3ca99904b70a8461e582d29 |
|---|---|
| Markdown | a34eaeaadeaa6c3f3315868ef45a7496e1f346c647befeb92b46cc6ca0da2ffe |
| Publication page | 396a29f7d804e36541649cf64840e99763252aa4991581fe25fc706b947dcfc5 |
| Manifest | d12f7bd6e29a0c734e954df3d30b4b02b531508552835acf6566b8de194b4965 |
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 | KOtdDHcSHzgM0oMM95tcCIWBwUYpDzDmzGR4dJWSkZCgonTO8akvVE9gOlCdG1M/4dJg71kBUf1wcnVKcdTlBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:03.747996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034667observed 396a29f7d804e36541649cf64840e997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:03.728972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034667/manifest.jsonobserved d12f7bd6e29a0c734e954df3d30b4b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.709825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034667/publication.mdobserved a34eaeaadeaa6c3f3315868ef45a7496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.690856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034667/publication.txtobserved 76327ea453bd1dbb04ddf3eb2bd7db6e...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. |
|---|