OT-2026-000079916
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000079916) never changes.
Identity and time
| Publication number | OT-2026-000079916 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7693-8842-e1242fe5db18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09877a68a737f914141ef69582c63e69c27d961cb21d6d64e12904a7b21a5585 |
|---|---|
| Markdown | 083eaaa9567ec808dc485388bbea4c73a2091b785d1df8a745cb1ccce78b8ba4 |
| Publication page | 3e3f388e44a758a70f2bf2ca6770b17871b7eafc4c0f335b63e362c9aa2898d8 |
| Manifest | a3f9e1ad82861f2128f2872c7f64aa604d4eb3daf1fa8339826ceaba18f78f5c |
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 | jOaA0L2RpXT0DZxL/TNRcWz8VpTZX/uzKOS0TCxSCSR5wfZKRTzcFpt9sbSWod7y+Fyz+MjIq4LWx4HIj+j6CA== |
| 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
| 2026-09-17T10:03:49.060857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079916observed 3e3f388e44a758a70f2bf2ca6770b178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:49.039875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079916/manifest.jsonobserved a3f9e1ad82861f2128f2872c7f64aa60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.019270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079916/publication.mdobserved 083eaaa9567ec808dc485388bbea4c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.000031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079916/publication.txtobserved 09877a68a737f914141ef69582c63e69...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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