OT-2026-000041235
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000041235) never changes.
Identity and time
| Publication number | OT-2026-000041235 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7409-b73a-ea9780c98c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041235 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf77822af7d4e03611d0c212933beacea5a92aeb81ab14388f35dbc80cffc350 |
|---|---|
| Markdown | cbbf7f8f07c99be58d0c36f591a02f739fc6dea6d83563456184b5238f90bb61 |
| Publication page | e439cd3ad181af41ad0538abbb21cb40d0b7412c8f38cbeaebb3273e47fa5075 |
| Manifest | 6c4ac0c1c05d5adb06a52224beb94b23c14fadee42303dd0b40cb02aca44d8a5 |
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 | SVE8x5HdlrZCieuZe3Y+/hfqMN66WMXT1Li38yeeHwnV4JFDK1h6uLnhuaFPfMwWY0RJ6Oo7TDRMwiutgJnkAA== |
| 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
| 2026-09-17T11:17:12.041865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041235observed e439cd3ad181af41ad0538abbb21cb40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:12.024876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041235/manifest.jsonobserved 6c4ac0c1c05d5adb06a52224beb94b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.007566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041235/publication.mdobserved cbbf7f8f07c99be58d0c36f591a02f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.990679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041235/publication.txtobserved bf77822af7d4e03611d0c212933beace...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. |
|---|