OT-2026-000062755
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000062755) never changes.
Identity and time
| Publication number | OT-2026-000062755 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-791a-be60-eb04c56cfdea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062755 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2feda83292af9781e7069148d3c06a4faefe0837353a979a5331c50832c059b |
|---|---|
| Markdown | facdff25aee93b40e886db0d324e0a3cadc90b4f71318914447b3370fcc40f0a |
| Publication page | 73e06890e594663cc5eca7d8a711dcee38471682b953aecf62c0d6f82c47124b |
| Manifest | c47523309d98962cc1fb85aa762bd65d8777cf32648510b99b33be8f32f83267 |
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 | ffxX0XOfqkGbLpljJUDuPE7PwZfUE5qcTQpOZ6YrgH94FZgZQwwulrAfxukBMgIUkjq8Yhf5mJEQM/grLIE/Bg== |
| 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
| 2026-09-17T10:39:20.201285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062755observed 73e06890e594663cc5eca7d8a711dcee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.182815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062755/manifest.jsonobserved c47523309d98962cc1fb85aa762bd65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.162162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062755/publication.mdobserved facdff25aee93b40e886db0d324e0a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.142786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062755/publication.txtobserved e2feda83292af9781e7069148d3c06a4...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. |
|---|