OT-2026-000067997
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000067997) never changes.
Identity and time
| Publication number | OT-2026-000067997 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7e37-a51f-bcdace219208 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067997 |
| Status | PUBLIC |
Content hashes
| Canonical text | c032830730c85b15336cd42bd469ffafeb08533fb67117a473607c1104cb2073 |
|---|---|
| Markdown | 7aab1b21c53013a0e91a480a80d37e8f7e41a9ce7b388c8e135fcb3d35abab6e |
| Publication page | 62c1daaa3667eb6eb2db5d9faa2e6ac67593758ebb1af4638d8529e7003c81ea |
| Manifest | 05d38967284f88ea660ad230acf681236de7f2896fa99ed165837ce530f28518 |
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 | wNj3YU5Yc91wSQmgCMfN3oHRCZFIuwk+rhgD/1O7jqOcgBVYOrNU9MgPsY9K6QIfkIj6EQ2LuK1esz/ucxmrCQ== |
| 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
| 2026-09-17T10:30:32.993272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067997observed 62c1daaa3667eb6eb2db5d9faa2e6ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.976009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067997/manifest.jsonobserved 05d38967284f88ea660ad230acf68123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.954551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067997/publication.mdobserved 7aab1b21c53013a0e91a480a80d37e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.926622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067997/publication.txtobserved c032830730c85b15336cd42bd469ffaf...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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