OT-2026-000072652
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented before set-down
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-2026-000072652) never changes.
Identity and time
| Publication number | OT-2026-000072652 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7680-8e9e-882cfae03abe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27853871ce77fed749c4ea707fd551675e632d43f6672cfa9ed5681ab3c4badf |
|---|---|
| Markdown | ddf504c5ccf8680fcef0af5ef0b66e01763b2e51f8f2cace6c9f2848651a830f |
| Publication page | 953db0ca924037cbc02ab74bd5706759e2c14198bd02fb8da7ac35cdc7b16792 |
| Manifest | cbe4ce7fcb5e2001a51f3c25d26c014d6543cdcd8fc70962948fdf3f639982c2 |
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 | yVVB8I2m9zWLzVJ2MqIZ7hkz7wpDMgO+mYoJHrXuuTmLGHzjJm+oSUNfZ3Ty2pdn1OLtx/pxJ5l/Wv5ib8onBw== |
| 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
| 2026-09-17T10:22:31.083520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072652observed 953db0ca924037cbc02ab74bd5706759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:31.067355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072652/manifest.jsonobserved cbe4ce7fcb5e2001a51f3c25d26c014d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.051159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072652/publication.mdobserved ddf504c5ccf8680fcef0af5ef0b66e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.033846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072652/publication.txtobserved 27853871ce77fed749c4ea707fd55167...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. |
|---|