OT-2026-000073369
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000073369) never changes.
Identity and time
| Publication number | OT-2026-000073369 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7455-bbbd-155a0024f643 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76b7a92ce56468c16a18b98c9a7250d3658ef0c37fcf2ce8955014fdb5df3bb8 |
|---|---|
| Markdown | d7ef0297e1adaaa2cd3a6e6f4c0d6300f3b9d90b83c01387ea59ff4ca9d4596e |
| Publication page | d504334b3d4dadcb5c70c007de9561e34a6b8a4ae657310314078ee0d53bdf6d |
| Manifest | abab7f59912a72b0850de66bc72463e4b545a220ef42f1d1c14be4a89f13d1d5 |
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 | I/sSotV24On49lIyJufQwfLj9o/Ln71wf3JGpAp8kxhM19AWHl5nKGPfu4VsTwCTSRlB+Xsp5ier9XuD6GyCAw== |
| 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
| 2026-09-17T10:21:24.134562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073369observed d504334b3d4dadcb5c70c007de9561e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:24.116076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073369/manifest.jsonobserved abab7f59912a72b0850de66bc72463e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.097550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073369/publication.mdobserved d7ef0297e1adaaa2cd3a6e6f4c0d6300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.078895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073369/publication.txtobserved 76b7a92ce56468c16a18b98c9a7250d3...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. |
|---|