OT-2026-000064764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064764) never changes.
Identity and time
| Publication number | OT-2026-000064764 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7fa1-85be-7d3c46aa03c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0482bdb71da900dce383952dec9a69d4f61e772dc1dfa61634a6fe415f0a2ed9 |
|---|---|
| Markdown | f92fe2fa5dc9e45058ce0f6dd6022c8c2f77ac87191b32b2dc85a9fdcc477947 |
| Publication page | 9903de0ecd920b65d3b0206e75415877ff4b18c58432cd17f6ec61b44b5280ef |
| Manifest | 380482e3eb8ba7b00ba5d2ddff9dd7f6f6e093c814d153089f00c710495e2a63 |
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 | OcEbodYhYyHAZccAAgt3IjMMUGzUS2OKoWGuLtX8WWgy1PMI3f0om6K64nkoZyI5ukWgWLoy213pBNDrjOYJCg== |
| 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... |
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Independent retrieval
| 2026-09-17T10:35:39.024514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064764observed 9903de0ecd920b65d3b0206e75415877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:39.004881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064764/manifest.jsonobserved 380482e3eb8ba7b00ba5d2ddff9dd7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.988007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064764/publication.mdobserved f92fe2fa5dc9e45058ce0f6dd6022c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.970404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064764/publication.txtobserved 0482bdb71da900dce383952dec9a69d4...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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