OT-2026-000084433
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000084433) never changes.
Identity and time
| Publication number | OT-2026-000084433 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-760b-bda2-f1f5c282bef5 · 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-2026-000084433 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab880cfe3ebaaa313f02b6bbd0e6aa1d6cf96ecc34bd4e8227edc253efea8134 |
|---|---|
| Markdown | 2d1e52cfc8d40907154841c8405190a174ed0e82192de95b21de13347f186fb8 |
| Publication page | 2ea77310024ccec9c2b9adf9460b342020589bc7b85330ccab6b730ec30fe267 |
| Manifest | 46d53c49610f08c94ebfd7691d316d71d153da7f9dd65318bc4f10d679364117 |
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 | tBbK88IiHEXPXIjRSmKRWcRVraXD4JUTRcpPIPuhahjwakSA79y3HSUxNwxujAR4uQa6nIrH43K814MWs3/xBw== |
| 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
| 2026-09-17T09:56:23.177306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084433observed 2ea77310024ccec9c2b9adf9460b3420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:23.160206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084433/manifest.jsonobserved 46d53c49610f08c94ebfd7691d316d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.142477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084433/publication.mdobserved 2d1e52cfc8d40907154841c8405190a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.125598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084433/publication.txtobserved ab880cfe3ebaaa313f02b6bbd0e6aa1d...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. |
|---|