OT-2026-000084130
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000084130) never changes.
Identity and time
| Publication number | OT-2026-000084130 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7413-86d8-d64d59e67d06 · 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-2026-000084130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72fee198f866b6e92e671fcbdfeb03e815f803fcd3d3a456d59f811242b01985 |
|---|---|
| Markdown | e22298783ff679f84f87b86753c27771064c020775abe12176ac0e77ff40aa30 |
| Publication page | 5ac36035b5dfaa98ead60568d6e70d97a6858ab249f8595ad8627f85df67f42a |
| Manifest | 06c93f0274bc14e648e6d426e867901135645c099a39420fec9ff16f9db693e3 |
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 | oNgdnOHC7soEItm1OsNhmOGz5oND7qxSUDReTLBX6/eXz6oBLSfhiI9pIjgACI+3fmo1XcMVBGiSUSqVWlCgCg== |
| 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
| 2026-09-17T09:55:53.620004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084130observed 5ac36035b5dfaa98ead60568d6e70d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:53.601921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084130/manifest.jsonobserved 06c93f0274bc14e648e6d426e8679011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.583696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084130/publication.mdobserved e22298783ff679f84f87b86753c27771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.565309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084130/publication.txtobserved 72fee198f866b6e92e671fcbdfeb03e8...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. |
|---|