OT-2026-000068729
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068729) never changes.
Identity and time
| Publication number | OT-2026-000068729 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-782d-9666-aa38d6573be3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068729 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4728308a7f42c621445c2eb60cd6fb6bae5c8ab28315a5d541a0ef0ff67c44b |
|---|---|
| Markdown | ffcb9d70e47aa2e960efc6af0e2824653e1407e28df08c25da8d6c9e774f006e |
| Publication page | 71318f2ef327a2894fa87c32f928bf860ed8c1619bea7e92db42874d6f79ec78 |
| Manifest | ae6b31349d545ab17ef190a019eec16f391b317890a26d41f5b629224cafdd02 |
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 | vj/DcxJfwstKtv7fSYk+57/vo7GzALn6sEQVY4j+q41/CJ24rzMk5sW8QRa5w3UGZu/LkPmXmovFgc7x/AmYDg== |
| 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
| 2026-09-17T10:28:30.264101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068729observed 71318f2ef327a2894fa87c32f928bf86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:30.247434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068729/manifest.jsonobserved ae6b31349d545ab17ef190a019eec16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.230384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068729/publication.mdobserved ffcb9d70e47aa2e960efc6af0e282465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.212537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068729/publication.txtobserved c4728308a7f42c621445c2eb60cd6fb6...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. |
|---|