OT-2026-000011615
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-2026-000011615) never changes.
Identity and time
| Publication number | OT-2026-000011615 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7fcb-b7ca-3efda2e2ba67 · 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-2026-000011615 |
| Status | PUBLIC |
Content hashes
| Canonical text | f064be50dbc1776b86260f802bbbd2154fd35fa3ab1be57df0ba084d85dc0eee |
|---|---|
| Markdown | ccef5924c117a088285949335ba508c7974102d10685de0de42f933788286394 |
| Publication page | ccb52e98e8788730674ac6b4d3942545f0ee71a024e254a91347827c0b39c762 |
| Manifest | 4ca422b6347681bd491e35d3b27115e617a844048e58658658b1d77856935fcc |
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 | IuPbu9J3XXJPDhOCQChxwbe1ynHiQyD3OIkmeyErBjvFZtXjVG2LSP796RxUTGDcnmknueZPNWKp6bxQM4UXCw== |
| 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
| 2026-09-17T12:12:11.680533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011615observed ccb52e98e8788730674ac6b4d3942545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:11.661288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011615/manifest.jsonobserved 4ca422b6347681bd491e35d3b27115e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.640120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011615/publication.mdobserved ccef5924c117a088285949335ba508c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.621524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011615/publication.txtobserved f064be50dbc1776b86260f802bbbd215...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. |
|---|