OT-2026-000010885
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, 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-2026-000010885) never changes.
Identity and time
| Publication number | OT-2026-000010885 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7f3b-b692-9863e6f3fe53 · 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-2026-000010885 |
| Status | PUBLIC |
Content hashes
| Canonical text | b85d456e856b9ad1ab290c5b51a071b7cf338dad8f3b05bf8784d29873079bb7 |
|---|---|
| Markdown | 411fa19f19b0564fffb78b93c610ac1bc0082d405995f7423560b85db2163076 |
| Publication page | f203d4bf08c4a762ba7e078d9a78076566c026011ad37408db3030d700a27d33 |
| Manifest | 006f08c13b1465d96854617c1ab279cd3b1bc9f7884c687fbe04db3ce5e72159 |
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 | y9jdNU8uQFztCe//PKtaoLmA/XVOs1TrQ80E2k0o7njzqrhqBfxGNcOYRYpJsaMh4rkbH1ArqZrz8gfwGyb9Bw== |
| 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
| 2026-09-17T12:13:39.083521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010885observed f203d4bf08c4a762ba7e078d9a780765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:39.066111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010885/manifest.jsonobserved 006f08c13b1465d96854617c1ab279cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.046306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010885/publication.mdobserved 411fa19f19b0564fffb78b93c610ac1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.024676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010885/publication.txtobserved b85d456e856b9ad1ab290c5b51a071b7...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. |
|---|