OT-2026-000101838
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000101838) never changes.
Identity and time
| Publication number | OT-2026-000101838 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7d49-9895-820c50db8b3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e1bbf1f9caee59c46a079be73e84fc627e3e6589f60734a380f8a3cc3e95f01 |
|---|---|
| Markdown | 968932bac103fef058c17cb4a770d86188a8f15de8136be31526fe533b1b61d5 |
| Publication page | e3cf9067b55fbddb443c93c163322a1a297fdaa024b12e6d090ae72f36b3ee4d |
| Manifest | 0d9bda981d329aa9456c231097b75d52a554dadd68b1608b4d4c6ac20ed1efe4 |
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 | JlmIFHHdhIWLjSG1HB/BLYwMq9deCHThX8hexfQG/yYjBofw6kgsCovehfFx21B4oLXSBuzSAKym+nO6BnndDw== |
| 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
| 2026-09-17T09:26:20.528696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101838observed e3cf9067b55fbddb443c93c163322a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:20.511075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101838/manifest.jsonobserved 0d9bda981d329aa9456c231097b75d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.492801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101838/publication.mdobserved 968932bac103fef058c17cb4a770d861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.473592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101838/publication.txtobserved 7e1bbf1f9caee59c46a079be73e84fc6...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. |
|---|