OT-2026-000086938
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000086938) never changes.
Identity and time
| Publication number | OT-2026-000086938 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-728b-855d-ba3652a7f6b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3793c1fe1d9f63eccae0f3eb1b1000a9869f152961a93f70eb6ff61523668e76 |
|---|---|
| Markdown | 3c050f2c2aa33e2de8455c3dffba01d86d72c981bbfc71cbaa05ebb3a155ad6f |
| Publication page | 738f78f1fdc26aaefd1ddf5eff28e9dbe06714dd7ecc0290ac0a913f52353fb9 |
| Manifest | 2a9c695db635f0fdc66e74967748108412eaff188e18bbe88e4ed4374774f3da |
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 | uYrP0dB3jEhz9IIDNhjfHqVYmtc0BjwHj4u4TGtBPiNl9l1wBQirTZ2TbhPxzqjZFt0D1Xe/ztU0UCTIDVfcCQ== |
| 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
| 2026-09-17T09:51:49.669588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086938observed 738f78f1fdc26aaefd1ddf5eff28e9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:49.651051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086938/manifest.jsonobserved 2a9c695db635f0fdc66e749677481084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.633341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086938/publication.mdobserved 3c050f2c2aa33e2de8455c3dffba01d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.614894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086938/publication.txtobserved 3793c1fe1d9f63eccae0f3eb1b1000a9...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. |
|---|