OT-2026-000006335
Publication integrity record
Vacuum cup gripper, two zone face, plant vacuum fed, pressure verified, silicone cups, flat 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-2026-000006335) never changes.
Identity and time
| Publication number | OT-2026-000006335 · never reused |
|---|---|
| Internal UUID | 01a0a957-6b4c-7e93-9cd2-91e658f86206 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:13.743352Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006335 |
| Status | PUBLIC |
Content hashes
| Canonical text | e87247dbcf45b0ba25b4785df91e4038025d95f1df7ea3f293337210b7597a2c |
|---|---|
| Markdown | 83b5ebc3a1942a2296fe31d0f817f9a69b7efa1045c845a09b540e4747833632 |
| Publication page | d54be0f5eb5a13190a32f2f21c0159f1013286102ec15a32d17c1fde7092b1c8 |
| Manifest | 813d009a93bf12ca4afce989db27fd1163b83f08eeff5b79ff952f24deae75b3 |
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 | K6X7TlHB4hPvtOIuPFWjagf3Sk0xMiFZ//Ev12OuOj7Z4Zjp0QxaPEMV2KohAIj6MCa/sNViXc/5zhd9IJhsDA== |
| 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
| 2026-09-16T08:40:29.950325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006335observed d54be0f5eb5a13190a32f2f21c0159f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:29.936547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006335/manifest.jsonobserved 813d009a93bf12ca4afce989db27fd11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:29.923209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006335/publication.mdobserved 83b5ebc3a1942a2296fe31d0f817f9a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:29.910633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006335/publication.txtobserved e87247dbcf45b0ba25b4785df91e4038...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. |
|---|