OT-2026-000006716
Publication integrity record
Vacuum cup gripper, ejector fed, sustained blow off after set down, polyurethane cups, oval form
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-2026-000006716) never changes.
Identity and time
| Publication number | OT-2026-000006716 · never reused |
|---|---|
| Internal UUID | 01a0a964-f2c8-7859-9c2c-e63856d20102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:46:00.395036Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006716 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0efa66c69758c1fde128c70885d2658b8a7c42ae788c7ffb5ce5d3672059519 |
|---|---|
| Markdown | 2cb1c39851ce622838bc4f8f5535aa2c0fdb7821d182f087e76387e16886a6ef |
| Publication page | aae40dd50c30674c511210a29c0e9939cafd9ce225a6f85a24275e11ff173cd3 |
| Manifest | bec761ad654b3bee2b8eb7f845e23d4f4bbac3b88ce21f06e7a1980d38700ef0 |
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 | yP7L/DWs+qIedMfqiuZGeIxHtWKEMCWlZzN/rsT1ihDF2/661s+THnoBx0LGTOYyhBOXyv3FUTi5Bu26/vuIBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:14.141935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006716observed aae40dd50c30674c511210a29c0e9939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:14.127876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006716/manifest.jsonobserved bec761ad654b3bee2b8eb7f845e23d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.985025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006716/publication.mdobserved 2cb1c39851ce622838bc4f8f5535aa2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.971769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006716/publication.txtobserved d0efa66c69758c1fde128c70885d2658...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. |
|---|