OT-2026-000073534
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000073534) never changes.
Identity and time
| Publication number | OT-2026-000073534 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7196-8e3b-48db13165538 · 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-2026-000073534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0149052d6ea4d5c7a62eab479b75ac0451b8521c4c4f5e6c53919bca71fa966a |
|---|---|
| Markdown | cd3ed97aab9d8338a268230080dc98657122979bd70fd9a7fc098b06812f85dd |
| Publication page | c5cbbc63c99e8af9eb8b17435a2bce212cc0570e25d03a7656a4c50ab82eb29f |
| Manifest | 3ec31dbbd6844808b02110ff13ae50aa1b7b477b53ef7fd6076de0b0c66652e2 |
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 | 5wOyZKYYcIOVoJUh0iaKNauzuNqLiETwP8M5Q3V1ba75kO543CTupHiDo6uPOjGg2mvgTy/a25xMhICelvmpBw== |
| 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
| 2026-09-17T10:21:42.444231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073534observed c5cbbc63c99e8af9eb8b17435a2bce21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:42.425793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073534/manifest.jsonobserved 3ec31dbbd6844808b02110ff13ae50aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:42.407906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073534/publication.mdobserved cd3ed97aab9d8338a268230080dc9865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:42.390515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073534/publication.txtobserved 0149052d6ea4d5c7a62eab479b75ac04...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. |
|---|