OT-2026-000088034
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000088034) never changes.
Identity and time
| Publication number | OT-2026-000088034 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7cc4-b696-f62c954544dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088034 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9d27d3c21112cb3bebd1b3be3cbe5bcf444ac17cf269ea5190012b929a29a6f |
|---|---|
| Markdown | 544c8716a8cc970a227475a381c7400b781dcf3b6ccdc444f6a00c8f742deed6 |
| Publication page | 9722ec6ab25ae63ab878cbaddc9955c134c2a2cd8b77a26f80b1c419d903a9db |
| Manifest | c4300be27082ed9ecb6197e38f2d7dfc8e80189a81e29570a4164f4cffb73400 |
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 | dC69gKA6KG3Ls5OfQG3xpH5a3ITDcQkfTQ15Pa5YMsfDpyF2eLJdSMnLZXGZb/unBYIu9VT0xACrfESjNGqkBw== |
| 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
| 2026-09-17T09:49:25.352487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088034observed 9722ec6ab25ae63ab878cbaddc9955c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:25.334149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088034/manifest.jsonobserved c4300be27082ed9ecb6197e38f2d7dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.317444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088034/publication.mdobserved 544c8716a8cc970a227475a381c7400b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.299845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088034/publication.txtobserved b9d27d3c21112cb3bebd1b3be3cbe5bc...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. |
|---|