OT-2026-000073270
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000073270) never changes.
Identity and time
| Publication number | OT-2026-000073270 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-78c2-b9b6-6fd77c2962cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e2072f35f46e0d9d643a2b8643b2b2cb359972e539ed15f806546f2c1675b1 |
|---|---|
| Markdown | 2174d1335be3577880be4172ebacf86dfb5f89428279900fecead0db4e6b9e8b |
| Publication page | af4057eabd71681e881c1e69c04c5b453ea45f4a205c17c685579d349f29387a |
| Manifest | 77f5391c0093abe8ead7f9c29d0c02c6dc9f17d39ca10337f3031c6a9092e0c6 |
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 | 7OKcNiVgxAom+BUzwvL3D13kFoDXcjQT3DFURBDBRHJKXqFlmjk425PfGltHsiTSFVArC1uas/4IPVRtkTOjCw== |
| 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
| 2026-09-17T10:21:13.602083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073270observed af4057eabd71681e881c1e69c04c5b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:13.582577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073270/manifest.jsonobserved 77f5391c0093abe8ead7f9c29d0c02c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.563956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073270/publication.mdobserved 2174d1335be3577880be4172ebacf86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.515004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073270/publication.txtobserved 30e2072f35f46e0d9d643a2b8643b2b2...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. |
|---|