OT-2026-000086051
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000086051) never changes.
Identity and time
| Publication number | OT-2026-000086051 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7ee2-a526-ccf0c4239e48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086051 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbf308c4acb3ed79aac128e2e2b91dc53e936dae8aea83ffaff21b9c8ef3011c |
|---|---|
| Markdown | 7e59352b57824af30e305f269ad210a062ca4924ae3824f7140cdb1d97e48f67 |
| Publication page | 2fc358c6648cfa9a279eb4f7fc13fca207eaee9246ae0affdc79d614d8e73c3d |
| Manifest | 98d6b39060fabe0ecc24c48dab477acc56c3d826bfb9094f34ed54f75b35ee1d |
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 | bivRnCMv534I7r58S7yqbJvMbJAYDvTgQrEZrxb/et9wLHJ1vozoH1vV9SJeR2tGFthk4rMrmZ97BqQ2W4pnDQ== |
| 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
| 2026-09-17T09:53:02.768572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086051observed 2fc358c6648cfa9a279eb4f7fc13fca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.751061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086051/manifest.jsonobserved 98d6b39060fabe0ecc24c48dab477acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.735649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086051/publication.mdobserved 7e59352b57824af30e305f269ad210a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.718685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086051/publication.txtobserved dbf308c4acb3ed79aac128e2e2b91dc5...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. |
|---|