OT-2026-000011763
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000011763) never changes.
Identity and time
| Publication number | OT-2026-000011763 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7a3d-8e66-87d799e3fc7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011763 |
| Status | PUBLIC |
Content hashes
| Canonical text | a908c58f552695d42b5b11c29efa566a849b9eae4f6d2c78cfb75fab285f488d |
|---|---|
| Markdown | 2ef5edb7df7dd7b6953d86d3a155dcf1c48b0ad018477c7c43866215d82e2016 |
| Publication page | 177694f0473768d9a595cdd08d4ac0b20ab846689adfad054fb9862486ddfd45 |
| Manifest | 92333f4d118e336c952ae949ade032b675f01c27ae777a892754977e5593fedf |
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 | 4U0zvXxm+9nFrFQMprV50m+ZHFd4LYWOEkmdfEUbKChokXJ6LLyEOo2gpXfa/8MiTqaN9ep9Rruf9zIHgCnXBg== |
| 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
| 2026-09-17T12:12:28.504645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011763observed 177694f0473768d9a595cdd08d4ac0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:28.486169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011763/manifest.jsonobserved 92333f4d118e336c952ae949ade032b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.468978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011763/publication.mdobserved 2ef5edb7df7dd7b6953d86d3a155dcf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.451519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011763/publication.txtobserved a908c58f552695d42b5b11c29efa566a...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. |
|---|