OT-2026-000011648
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000011648) never changes.
Identity and time
| Publication number | OT-2026-000011648 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7e23-a0c6-f681b6c37eed · 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-2026-000011648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17872d6c5ce5dd7d9609c43b3992abdd16070848db5203d6ac0163fa49cd6891 |
|---|---|
| Markdown | cf05a8c009db8fcab057878cd6011580b518ee16ffe36fb25a12a994be44ebed |
| Publication page | 27f9702d6a1982e7140722fa3c01549dabd24fd92234327db3167e2d8dc02c11 |
| Manifest | c4a97b9ce2e12f2030960c7d8e77b089b5a8939b079b0a848395c83c294cf6c7 |
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 | s2FYVoBwKt7x587xRFEtKsA3SVjDeJbP9/qQEbXSNwklY6SH4davACFc+QGexhvtf4KG+XhM0eIQLPQqmzJXCA== |
| 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
| 2026-09-17T12:12:14.125105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011648observed 27f9702d6a1982e7140722fa3c01549d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:14.103559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011648/manifest.jsonobserved c4a97b9ce2e12f2030960c7d8e77b089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.082771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011648/publication.mdobserved cf05a8c009db8fcab057878cd6011580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.061851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011648/publication.txtobserved 17872d6c5ce5dd7d9609c43b3992abdd...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. |
|---|