OT-2026-000098756
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000098756) never changes.
Identity and time
| Publication number | OT-2026-000098756 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-72c3-8599-8835b4c7dbab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098756 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf140c4e251928fa30341121f3cb46b390a583957fdbbf660c2ea454ef86ce95 |
|---|---|
| Markdown | 0f6e78bd38459959cd00e86e558942a67b2273a7a4558624653b122f28e1057b |
| Publication page | dc4261044eae2331c6e2d37d70c9d7338822b5ca918dcf32cbbbe96389300c10 |
| Manifest | 7d683bac35ef2d7c914c43f4a559d807e4c9804240ab3b7e8cea9ed8911cec8e |
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 | 0ORlaR7zKfT3i4WvxH5bB8gHnNUBA05lUAiM8pcb1UTbj8DCxTnjzAHEHTNQ/Z+PJb5LR0wD/d3m6gWXkdCuBQ== |
| 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
| 2026-09-17T09:31:04.496160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098756observed dc4261044eae2331c6e2d37d70c9d733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:04.480452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098756/manifest.jsonobserved 7d683bac35ef2d7c914c43f4a559d807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:04.464607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098756/publication.mdobserved 0f6e78bd38459959cd00e86e558942a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:04.449119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098756/publication.txtobserved cf140c4e251928fa30341121f3cb46b3...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. |
|---|