OT-2026-000088977
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088977) never changes.
Identity and time
| Publication number | OT-2026-000088977 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7e55-bc76-8d477739d65a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74d7eff1c5c0116f3b49d70b2cccdf0997b6354d210c3ed0c0b9f58dea687412 |
|---|---|
| Markdown | 8da6db875e30dd9afd1859697bb0a3f645fc5ae1c0aff9987acb795fdeeb52dc |
| Publication page | 48f312656c860afa9eac2a9e4bca153f10b96be1c1081ad9d167af75ecaabc8d |
| Manifest | c039238008254340bb2f35861a75704296997b7fda624041e8a72cf52a1366d9 |
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 | Zyv+0t5JGAcT6rPM8LuPuSCpk2Zic3sCjmr+5eWkLrFb8ePVTuMZGHiKydTyknlzXtGPfivco/Nfma6Mhwz9Ag== |
| 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
| 2026-09-17T09:48:28.337768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088977observed 48f312656c860afa9eac2a9e4bca153f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:28.319639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088977/manifest.jsonobserved c039238008254340bb2f35861a757042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:28.301860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088977/publication.mdobserved 8da6db875e30dd9afd1859697bb0a3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:28.283279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088977/publication.txtobserved 74d7eff1c5c0116f3b49d70b2cccdf09...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. |
|---|