OT-2026-000070220
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000070220) never changes.
Identity and time
| Publication number | OT-2026-000070220 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545d-708e-ba21-bb87bef03b05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070220 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90179b28b7d25c60f9e01f18c2f29b782ca686d8fed0d08086a8ddc000f575b7 |
|---|---|
| Markdown | 330f38b0c75826f039635f3df04fd9e9b12e8a4552bdb2dfa218d0b6280af069 |
| Publication page | b8e8ea58eba7fe5e67834032a2bff740d158a3df3b0e949640e01bc6a1ae4165 |
| Manifest | 67b381d3f11bdfff47c70bbfcbd9fddc348c8d22c3b9e0a7092334a475c4a4a2 |
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 | 0AK+iJPI/P5e6Ip6JHQgxwlhMhPvnnhA2yRN2wr+Uz3FbEZtIx2p1XdZF0W/mpoCZPGkhrZYw1yJ6xrzKcS6CQ== |
| 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
| 2026-09-17T10:25:59.349392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070220observed b8e8ea58eba7fe5e67834032a2bff740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:59.330710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070220/manifest.jsonobserved 67b381d3f11bdfff47c70bbfcbd9fddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.306433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070220/publication.mdobserved 330f38b0c75826f039635f3df04fd9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.220439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070220/publication.txtobserved 90179b28b7d25c60f9e01f18c2f29b78...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. |
|---|