OT-2026-000084476
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained 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-2026-000084476) never changes.
Identity and time
| Publication number | OT-2026-000084476 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-71dc-a930-c18dbd1bea02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 541f46938c6a5a03eb993959d5794ec7f49376850ab464997ac41bf10a2a2ac9 |
|---|---|
| Markdown | 0f3d391dee90c4cb15b0ed29648e0cb576855012b634b904d3058f10adcf9e41 |
| Publication page | ac601160528e3cc90aa83cacb49a79bc07332eaffec7014b3f2fded623d651e2 |
| Manifest | a38b185fcec610e0a3b79a725f35e65819c62438a89bc65e9770cabf2f8fecfc |
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 | V3s5QVMKIpWP0j86s4wk1PsIMPIcoJkGvFF5duN93puw+zOb+yk/qGHNLxZ3cYu/IrUympC/g0XJqUTyboeuAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:26.569232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084476observed ac601160528e3cc90aa83cacb49a79bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:26.552685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084476/manifest.jsonobserved a38b185fcec610e0a3b79a725f35e658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.534104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084476/publication.mdobserved 0f3d391dee90c4cb15b0ed29648e0cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.516975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084476/publication.txtobserved 541f46938c6a5a03eb993959d5794ec7...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. |
|---|