OT-2026-000101078
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101078) never changes.
Identity and time
| Publication number | OT-2026-000101078 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7518-8891-817bec2169cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64002a178939fc5b089663f117aa56385d5859d0dbe03fb3b8639c393e890990 |
|---|---|
| Markdown | 9c082b227b5be579433fd8cb59fe57a2e21e547c5fe30a16e3b164795f6c1c73 |
| Publication page | 7f61c0b5f29abf472552408969ac262d311e443d446b32b9179f6b4e101c10cf |
| Manifest | 010697033008fae0542af776f4b81d8fbed30382dc55ad872de3b3372c8adb5d |
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 | R3dvuh3O+VeprK3+u4zPyPf4jtijdtmOmfwZZn4P+5OymU+DwU0MwUVWLrJivkoVdxlWN/mnvx/6lG2rnTOMCQ== |
| 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
| 2026-09-17T09:26:41.838884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101078observed 7f61c0b5f29abf472552408969ac262d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.821325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101078/manifest.jsonobserved 010697033008fae0542af776f4b81d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.803540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101078/publication.mdobserved 9c082b227b5be579433fd8cb59fe57a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.784281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101078/publication.txtobserved 64002a178939fc5b089663f117aa5638...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. |
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