OT-2026-000084468
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000084468) never changes.
Identity and time
| Publication number | OT-2026-000084468 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-753d-bf0c-8318076b7b07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79e23a7fd68ecea214c83ec2d0acd972e0dae31dfcc3e9b498e648f10a1e401c |
|---|---|
| Markdown | 5fdaf32aeb84168354280c78e55825d07374a78e2fb10932723f411378ce0cf1 |
| Publication page | b9ab01ca6730ff32cf3c61265dea866323dba3439620a4a8cbb8c14236557ea1 |
| Manifest | 26afa03976855d7da9096dfbe3c561b7b583efe3a018eedc876acb268d75f664 |
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 | tk2UcPPZhNVIslcSJ+OM0ToHskeaLwrlCQbri2ic1eV1k9W+1G4G6rnBaF8v2dWZ0uU6GEorQ64Y1Lm16RZjAw== |
| 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
| 2026-09-17T09:56:25.992557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084468observed b9ab01ca6730ff32cf3c61265dea8663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:25.974500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084468/manifest.jsonobserved 26afa03976855d7da9096dfbe3c561b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.957764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084468/publication.mdobserved 5fdaf32aeb84168354280c78e55825d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.941198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084468/publication.txtobserved 79e23a7fd68ecea214c83ec2d0acd972...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. |
|---|