OT-2026-000082055
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000082055) never changes.
Identity and time
| Publication number | OT-2026-000082055 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-71ad-b774-5346db86fcf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7037eff08be302f4d7e9e98a7b6dabefe4fd71c02fa6172ad3af33cf8ac5716f |
|---|---|
| Markdown | af938de1415388033fa1e10601d8eb70dd2d2ad7fd2873b35085b84f81c4dc37 |
| Publication page | efce7c97f2be6f14e447621a372012b8b92d8679f3584c703fda92cf3762e5ce |
| Manifest | 443036cf98619faf0d9f695dc6b1d1e773eba747c88b9760b9b90c3ce73222d2 |
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 | TxywwFdP1CGZmrp+ddkEp1VpfiRu3bjDCkaHr4PxgQnFwrxTA/GK2KKaz3L2KThVwNkdPykDY5xS81X+9ul4CA== |
| 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
| 2026-09-17T09:58:51.273962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082055observed efce7c97f2be6f14e447621a372012b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:51.257185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082055/manifest.jsonobserved 443036cf98619faf0d9f695dc6b1d1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:51.239044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082055/publication.mdobserved af938de1415388033fa1e10601d8eb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:51.220534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082055/publication.txtobserved 7037eff08be302f4d7e9e98a7b6dabef...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. |
|---|