OT-2026-000084744
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000084744) never changes.
Identity and time
| Publication number | OT-2026-000084744 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-72a0-a6ca-bf7cb5cbb2e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67b2c7f18af230564ca7319fb5c84ab54abee9c6e958756d463553408d26964d |
|---|---|
| Markdown | fc649a28f64c4ba4f7a583c2e0548698bd6f664e69dfe1ccc6ecb03ed6000ae3 |
| Publication page | 8c27df71ecb539434787ad00ea9639881584d6c684a4a4b13f9315db86524a5e |
| Manifest | 45000ae474405105756ad41abd23c8d32dafdf07fee460aba324b2a616bf615b |
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 | C9NlbrHvx6yXqaq04yiaKhTkzJhsEJUdhQP9nzLryAsRM8tRzdIjNZlEFzcxY4bpTiZzgBiRcFJZ+pjMPjbdBQ== |
| 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
| 2026-09-17T09:55:41.311512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084744observed 8c27df71ecb539434787ad00ea963988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:41.293636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084744/manifest.jsonobserved 45000ae474405105756ad41abd23c8d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.276969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084744/publication.mdobserved fc649a28f64c4ba4f7a583c2e0548698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.260162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084744/publication.txtobserved 67b2c7f18af230564ca7319fb5c84ab5...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. |
|---|