OT-2026-000064413
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000064413) never changes.
Identity and time
| Publication number | OT-2026-000064413 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7822-b0be-e735222fced7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064413 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8814ceb178b920b65c49f92da798a1becca525acbb7fabc2664a0ae3810bb56 |
|---|---|
| Markdown | debfdf1444df268ac7aec4ed275d9afa2158a00d68920c40a7aa9c25d46ccba4 |
| Publication page | 5dec5ba6392818d4dc9015fc755dfd65b92a665967b12f1bd5a41556e32d451b |
| Manifest | 94cd4d792420673ea97af672c01e860a4efdf0906f37299694f365d902062782 |
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 | 56o1JA0D0Ux+YaI2IHy2YpKVkxz+naYbKmvRh6cQreNpnm1u3ONFZ52OCkqQe/UmPs9+bFH5SX4Du2v8fFctAA== |
| 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
| 2026-09-17T10:36:35.548657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064413observed 5dec5ba6392818d4dc9015fc755dfd65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:35.521828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064413/manifest.jsonobserved 94cd4d792420673ea97af672c01e860a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.503925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064413/publication.mdobserved debfdf1444df268ac7aec4ed275d9afa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.487305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064413/publication.txtobserved d8814ceb178b920b65c49f92da798a1b...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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