OT-2026-000061464
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three 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-2026-000061464) never changes.
Identity and time
| Publication number | OT-2026-000061464 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7432-b8de-7a9f06046c9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061464 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6ff3f0ab2f0822e2efbee6b8351fa9fca63fbd545b0d461894707710f667903 |
|---|---|
| Markdown | 185d23498cef084a391c1247a205a2c49c34bc8c0b5b925f6a6eac0e6d78a590 |
| Publication page | cba47f1c1717b8ef4cb1fa2c45dab422d40d5c3ebc9a6c6960f8926341d84fdf |
| Manifest | 26469e882c2b257b8630c4f89b11037d43c6efe79b606a40cb1530bdea07d5f0 |
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 | zye+yk1pKYOJU3S906GhmWzpYz9Yt5VSLgb01zJqr0MTY5sZc1b74yDXj7TRGP7ol5IUN5H4spcrQK2dMGHCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:20.942453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061464observed cba47f1c1717b8ef4cb1fa2c45dab422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:20.925465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061464/manifest.jsonobserved 26469e882c2b257b8630c4f89b11037d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.908882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061464/publication.mdobserved 185d23498cef084a391c1247a205a2c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.891349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061464/publication.txtobserved f6ff3f0ab2f0822e2efbee6b8351fa9f...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. |
|---|