OT-2026-000100829
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000100829) never changes.
Identity and time
| Publication number | OT-2026-000100829 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7437-b6b3-56370aeae33d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7382e95a5c2f24170272bd6c3e3c6ef7a8dffa79c45f8300039411e11d1897 |
|---|---|
| Markdown | ecbe07c30edf45d16f9d32a5cb18617c2ca0a5942a9d4b61b32ffb0c25fdaa7f |
| Publication page | aa9192d01491cd879bf6aefec01b3ba0280977e9f79b0992fffb327b64427972 |
| Manifest | f199fd5009397231c86a39bef3cffb1b8629a3e95285fb10b6a8db406080a229 |
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 | gphmvxCxYX91M1NjJcrDKe7J9j9EeDXlWCu46jYBCoT/6tiGhxy2TrfCr6Ottb7ItGA5Lx7sXRUVYblx5xagBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:45.116735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100829observed aa9192d01491cd879bf6aefec01b3ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:45.097929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100829/manifest.jsonobserved f199fd5009397231c86a39bef3cffb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.079687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100829/publication.mdobserved ecbe07c30edf45d16f9d32a5cb18617c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.060491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100829/publication.txtobserved 7d7382e95a5c2f24170272bd6c3e3c6e...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. |
|---|