OT-2026-000072395
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000072395) never changes.
Identity and time
| Publication number | OT-2026-000072395 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-7db2-97db-4695ab2e2d40 · 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-2026-000072395 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8eac675439fcdf1b411f6bb8229542e25ffb8df7726fa2003321cba3668ec09 |
|---|---|
| Markdown | 644398c0cfce2fb4b0368a03edd4bddd8913e91b4b67eec176868e45275c82f9 |
| Publication page | 87c118a17f4375fc31ccc9a81c26c7c9955e3348d820d21f5e9c2e0a51df91b6 |
| Manifest | 26159c40a45e1439bfd2c4e279eafa65429711775d818f286588888158a3e5ef |
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 | oLQI0bFw/1kBax/jPT9el66cWzkIhf8DyWNSvXIabVmEAkxLkdLGiwiTl3Aedg1aW+0TripadD/gcJyFfec1BA== |
| 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
| 2026-09-17T10:22:12.277961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072395observed 87c118a17f4375fc31ccc9a81c26c7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:12.260658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072395/manifest.jsonobserved 26159c40a45e1439bfd2c4e279eafa65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.242254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072395/publication.mdobserved 644398c0cfce2fb4b0368a03edd4bddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.224189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072395/publication.txtobserved f8eac675439fcdf1b411f6bb8229542e...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. |
|---|