OT-2026-000070301
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000070301) never changes.
Identity and time
| Publication number | OT-2026-000070301 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7401-8d6d-4c9c68f4c329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26b4dd4ba4903e244b37110f4d906481e81e3930621e6974e145afd99baefe63 |
|---|---|
| Markdown | d071d43114881610107639087908cea581ccc9aff69e242e4cc80c2f8b880862 |
| Publication page | 0a1a6e32486b591eebfab8b882a2e0be9754160b1b5f3a69c486927923dfb47c |
| Manifest | 0d0d1d376aaa83246dace8f270b0e6da7aa93aca6955b018b4b73ed452b20aa4 |
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 | DYlmcV6ZJDzJQW/s7Xys5yONCFGxMvRLON/HQ6pmlcPTFclZ87p4CMOHgmYLvkys+T3fIy0pqc7cmfzaYzpFAQ== |
| 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
| 2026-09-17T10:26:05.260096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070301observed 0a1a6e32486b591eebfab8b882a2e0be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:05.244619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070301/manifest.jsonobserved 0d0d1d376aaa83246dace8f270b0e6da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.229237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070301/publication.mdobserved d071d43114881610107639087908cea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.211299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070301/publication.txtobserved 26b4dd4ba4903e244b37110f4d906481...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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