OT-2026-000063992
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000063992) never changes.
Identity and time
| Publication number | OT-2026-000063992 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7db0-8401-415643dd7657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063992 |
| Status | PUBLIC |
Content hashes
| Canonical text | dea8ee3e0f960890e0f0f0d13f3581089ba8402313ae56aec38b954d4d05ee11 |
|---|---|
| Markdown | 65f34bcc1135ab084dd1978fb50516b91c315d6ae5fe7f9e81ad43a9d6d20369 |
| Publication page | d5a003457559fa95a5510bc252b1bb3b738adc57a82015396195d82117b03ece |
| Manifest | 3a77441cad9f98df1f30fe4617fff806779374360f6159f67512800bc89d8082 |
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 | wuOIcqpOMGUMIadEqZvRD5T9YyGSFDbJvziv51CUhtIil7jB2GbVX5itb9/KkePJVispA+qzDOhiNsrQMaWBAw== |
| 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
| 2026-09-17T10:37:03.921645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063992observed d5a003457559fa95a5510bc252b1bb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:03.903072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063992/manifest.jsonobserved 3a77441cad9f98df1f30fe4617fff806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.884612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063992/publication.mdobserved 65f34bcc1135ab084dd1978fb50516b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.865965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063992/publication.txtobserved dea8ee3e0f960890e0f0f0d13f358108...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. |
|---|