OT-2026-000066489
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000066489) never changes.
Identity and time
| Publication number | OT-2026-000066489 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7ab4-862a-ef3d0626360a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78b8b955b479036f103847dc87166048e56fbcd5bcf34efb709febf3d1847940 |
|---|---|
| Markdown | 21ff37478df54df470e77ee8308ced3cf9884813cac1939afe0caeb7670d5d6f |
| Publication page | cb61fafc02b1cf8c21a14cc48509140c13f0aa9849ef833213cb8f276fada3f9 |
| Manifest | a888af4cf8403724b6360f721c4596eb3792d2be2704a79a8635ec279bfb569a |
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 | Ti91G7c/SbilZAs4UalIKtVRTiE+uN6nk3PZYpTpenRj7IF2ND8zh6trTv2A90Bed8WPjdEjoAUEv9XmKL2zAw== |
| 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
| 2026-09-17T10:32:44.726335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066489observed cb61fafc02b1cf8c21a14cc48509140c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:44.709202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066489/manifest.jsonobserved a888af4cf8403724b6360f721c4596eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.692956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066489/publication.mdobserved 21ff37478df54df470e77ee8308ced3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.677766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066489/publication.txtobserved 78b8b955b479036f103847dc87166048...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. |
|---|