OT-2026-000010236
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, pulsed blow-off 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-2026-000010236) never changes.
Identity and time
| Publication number | OT-2026-000010236 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7249-baf3-c992191e0962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010236 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6a9bacad4d0e1b20c4ac8524233d2ad992320f734f4dce8d01c0647f77929bc |
|---|---|
| Markdown | da7449caca41d7e1568a16b44174b89bf84eaad5e97cf6ed76e31cebaff58766 |
| Publication page | ac299e6695afee210bbdf7bc57fe6248b0582aeda8f771eff01a5a62c4d96cd6 |
| Manifest | 51cb9c4a0631aee73bf43939bd3f846a9f43d4294f02975d7318646c040e9451 |
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 | G61vEbFsLmDerLl9fdxycJOn4CVJqbMd98fPn6F4rZQNFu51MHep2S5kC0LzxFdeFb1mP5oYLrh4ajD4uRBPAg== |
| 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
| 2026-09-17T12:16:22.100153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010236observed ac299e6695afee210bbdf7bc57fe6248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:22.081853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010236/manifest.jsonobserved 51cb9c4a0631aee73bf43939bd3f846a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.062539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010236/publication.mdobserved da7449caca41d7e1568a16b44174b89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.044154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010236/publication.txtobserved d6a9bacad4d0e1b20c4ac8524233d2ad...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. |
|---|