OT-2026-000064150
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000064150) never changes.
Identity and time
| Publication number | OT-2026-000064150 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-789f-8c6f-10e7ee7b3d71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064150 |
| Status | PUBLIC |
Content hashes
| Canonical text | e41fda5ea0307fe1821fbc1cf6e4ddcbfb5de5e18a7df480abc8905761c18377 |
|---|---|
| Markdown | b37b72a42098c0ec5f20635c1e8102226d45386dd0ffe197a77a271a5cf60a26 |
| Publication page | ac3c1378fed80b0afce3ac70b17c505cff3caa197a85a3b8643f19a46ac76030 |
| Manifest | 60ad7c6bb85366b782ae08ec3b9afd28bd98bc62224f4b33256360d2bcb4c14e |
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 | sJn7dz62uC/tSidWLrgWRf5sBv+Ia8vU4nUXobm1EpJqyN7YbB69N/N3DGP4FskH4v5GjAl3WAWEvQIdDCvUDg== |
| 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
| 2026-09-17T10:36:09.388615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064150observed ac3c1378fed80b0afce3ac70b17c505c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:09.368709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064150/manifest.jsonobserved 60ad7c6bb85366b782ae08ec3b9afd28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.348000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064150/publication.mdobserved b37b72a42098c0ec5f20635c1e810222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.328644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064150/publication.txtobserved e41fda5ea0307fe1821fbc1cf6e4ddcb...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. |
|---|