OT-2026-000063663
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000063663) never changes.
Identity and time
| Publication number | OT-2026-000063663 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7884-86fd-3c03798a8609 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71493be64613d9760936eac8eba43994e70da1cde3350b6f24d90395fb7a53c7 |
|---|---|
| Markdown | 0b3f48d22a6714f0e59194922b4f6befa6c5961911e0ec7564ea18abec5197e8 |
| Publication page | 6f55b612940ccfd8c959f5a54f4c6d54041d662f42c6dd2c75dc2546b8b98e53 |
| Manifest | adf9a4a9a07b5180de3dc3fb79720524198a3c3fb912b483f5142fadc6504e8a |
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 | 6TXrzMHeMRN4vvOGG2/1QUW4i7aCs6YXK5VdTc8uvSWW/pRM1wyhoegfyq51dti0CCZQy0cs5bj70z7sGtLKAQ== |
| 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
| 2026-09-17T10:37:46.430110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063663observed 6f55b612940ccfd8c959f5a54f4c6d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:46.414091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063663/manifest.jsonobserved adf9a4a9a07b5180de3dc3fb79720524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.398419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063663/publication.mdobserved 0b3f48d22a6714f0e59194922b4f6bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.382689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063663/publication.txtobserved 71493be64613d9760936eac8eba43994...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. |
|---|