OT-2026-000102844
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000102844) never changes.
Identity and time
| Publication number | OT-2026-000102844 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-75fd-848e-c2c6c129fccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46212b443dc7b7c2115d7a91426de6512eaa676a8faebecc176ca4da9dffe2ab |
|---|---|
| Markdown | b030a62eeb61671759130d766a75ed0dd7308149b8b2a0f48014d8230af4fefd |
| Publication page | 8ade311822395f1555c8c0776828408f5ca3bc3f449fc010294001d9d04301e3 |
| Manifest | 44edd645d97a7f1ef97b66e79e1cc949fb0580db9312d0cec1ff6c345cae7974 |
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 | x4ojTeN2u/vAwrCM6gczkgQATNYMO0FL95WDWROLkcfyMehVYLCRjXOQU1E8/lYoHc+o7Wr76qJVPTVQrdYoAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:22.958782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102844observed 8ade311822395f1555c8c0776828408f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:22.938921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102844/manifest.jsonobserved 44edd645d97a7f1ef97b66e79e1cc949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.920082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102844/publication.mdobserved b030a62eeb61671759130d766a75ed0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.901578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102844/publication.txtobserved 46212b443dc7b7c2115d7a91426de651...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. |
|---|