OT-2026-000039103
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000039103) never changes.
Identity and time
| Publication number | OT-2026-000039103 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7e70-85e7-0a6fca188568 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 875bce560d7c3ed19fe445947d1651b82e55e9e5a82a2fea078034c3157b1cbf |
|---|---|
| Markdown | 0582f68e9251b8e158afa0319e57a90ed13f665b47a2e2966de200cd9a875505 |
| Publication page | 0548fd42d32c8487a0701230c37bd8a3fec31da8668d8fe2c556479dc2af802c |
| Manifest | 9dbc132595506808c3f26e974fe85bf1fcac0dc52f4f20d48e4cffb6a8ed01f9 |
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 | FC/4usQ2vS0EPy2Dpx7uW16xBYM897T0AjKeZnJPk00afOyZZiXPT+k6u4gw5wLF9ZsOsjXUqYuu2SoOd7xZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:35.461979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039103observed 0548fd42d32c8487a0701230c37bd8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:35.442218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039103/manifest.jsonobserved 9dbc132595506808c3f26e974fe85bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.424184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039103/publication.mdobserved 0582f68e9251b8e158afa0319e57a90e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.406687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039103/publication.txtobserved 875bce560d7c3ed19fe445947d1651b8...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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