OT-2026-000010876
Publication integrity record
Foam pad vacuum gripper, three stage ejector, vented after 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-2026-000010876) never changes.
Identity and time
| Publication number | OT-2026-000010876 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-75fa-b090-af72e61cc277 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010876 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed19c3bc20ef182f6d3d1e5bd3c570d5aab3ebdf9559d828600c092e0fdbeca6 |
|---|---|
| Markdown | 350bb0dd1c527fe29b5f1aa9a797322c246d6c594199e77d93226fe94d9e8f35 |
| Publication page | 575fbc590c670ceb297347ea42cbc7fdfea03c6162998828adc666fa3e29a28d |
| Manifest | d9bb44a136f0e943646d2201ac8627aec32da31ca9389ec89bef8342153d09d1 |
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 | pXmFlFsKhzq+IvRhGSvVzvggh9l7HKVrhpcwA8Ag+P3CuL0m8OEoh8ERXS6w/wIJCQ6FXgWwH6KjKbB0kt1zCA== |
| 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
| 2026-09-17T12:13:33.966697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010876observed 575fbc590c670ceb297347ea42cbc7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:33.947520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010876/manifest.jsonobserved d9bb44a136f0e943646d2201ac8627ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:33.928460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010876/publication.mdobserved 350bb0dd1c527fe29b5f1aa9a797322c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:33.878422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010876/publication.txtobserved ed19c3bc20ef182f6d3d1e5bd3c570d5...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. |
|---|