OT-2026-000065844
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000065844) never changes.
Identity and time
| Publication number | OT-2026-000065844 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7c26-aa8a-02238fa68363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06b449ed2caab234ca31d0e6a4e10b1bf6f595f49774f26c96665ba92fd0458d |
|---|---|
| Markdown | deb874763928ea0466150f9c2f4b18fcdb6c10955faa33e342d41ece6b1af5c6 |
| Publication page | b7d9d0575fa19e1a45a0445d19605448d5f277e62671eb54ed5055c60bda9c16 |
| Manifest | 4e1e1c37c82ecc651027cf49ac0001ba15d2fffcd991862afae8dc96d19a8b80 |
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 | xJqMHIUjwf8Zy8J67NFCZPDkogEW3Uga6ms9ZmKzyQJ6Erp1SYyYI3Suy9ucsbkZcHIflUw1sgHCG+bT1ZzdCg== |
| 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
| 2026-09-17T10:34:18.048702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065844observed b7d9d0575fa19e1a45a0445d19605448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.032347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065844/manifest.jsonobserved 4e1e1c37c82ecc651027cf49ac0001ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.014166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065844/publication.mdobserved deb874763928ea0466150f9c2f4b18fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.999114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065844/publication.txtobserved 06b449ed2caab234ca31d0e6a4e10b1b...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. |
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