OT-2026-000095704
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095704) never changes.
Identity and time
| Publication number | OT-2026-000095704 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-78ea-ba99-238a219777a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44bee299c7cf879fba5e239a823c4e160abfabdad27365aa2e45ee46be3e80d4 |
|---|---|
| Markdown | ca62f0358ac8da9773b941668bbe02761aef67b80e5758882ac17ad92c4fb3d2 |
| Publication page | ade8943656f2db7173191872a4db58cd305820e5cf93dbe1e7ea2fd5fe97c16e |
| Manifest | 8939d17e2bf331842256ad3dd88cb218a522b5afccc8771993ef97ea15413eca |
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 | E2uehbj6n2t0gi27w/YHAWGHU1U0d08M9GgPsFzbcWiAjCUxgoHhCfxjeak9H7Hlu43u2AlWaNb/7/nGARbeDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:15.388319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095704observed ade8943656f2db7173191872a4db58cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:15.368859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095704/manifest.jsonobserved 8939d17e2bf331842256ad3dd88cb218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.350014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095704/publication.mdobserved ca62f0358ac8da9773b941668bbe0276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.331306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095704/publication.txtobserved 44bee299c7cf879fba5e239a823c4e16...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. |
|---|