OT-2026-000032572
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000032572) never changes.
Identity and time
| Publication number | OT-2026-000032572 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-761e-9399-abf394455b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5220958ff6a155935b0f450fe77485efa20ca71a4d28f04c2a8b9e8ac0efaa25 |
|---|---|
| Markdown | cd2751b6cdc5e6b1eee05d83706b18ea86877fac3da7875ae5918059cc37e0da |
| Publication page | eaf8fc91de7f21f27a6a767a46237509ef70169b204b1640291d071ae6463554 |
| Manifest | 6b880b98f9324ac4bbd9ec2eac1c5aaa648161abd217b3ac87addd093b0cbd0b |
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 | RQk64abXPnAKAtiYBooksuFOCOwT+ko5y0C5T3FS/tpUhLA7DUXoq7UDYmuX5wp38qNUMDyHqLafwlP4YkRRDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:08.739910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032572observed eaf8fc91de7f21f27a6a767a46237509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:08.724380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032572/manifest.jsonobserved 6b880b98f9324ac4bbd9ec2eac1c5aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.707756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032572/publication.mdobserved cd2751b6cdc5e6b1eee05d83706b18ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.691009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032572/publication.txtobserved 5220958ff6a155935b0f450fe77485ef...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. |
|---|