OT-2026-000084673
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000084673) never changes.
Identity and time
| Publication number | OT-2026-000084673 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7542-8067-a1ed4f376f1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0452f3dde139609e74f88130e49b4642ff63987f71ef92d4a6aa7db3c5574bb2 |
|---|---|
| Markdown | 95b672dd99f3c7fdc43807345e6add42c4184f4b1f0a505d2e5cc624d6672f00 |
| Publication page | f8d9f2949d4ca83452ec2019c306f71bcfcc6a20a454dcdadbd742dde67a2ede |
| Manifest | 1d23feb947f2684c6a93ff4203b2d9a0d192da512c054fd81119f148e5bc3283 |
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 | o470sauNXE0e7VilNU3tssJRx9qtkW9UYEdiQ/5qnP9fUyAdkrM8UMXTSUiW1v7XQPDIhAGLpmIy7Qb+bSwQAQ== |
| 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
| 2026-09-17T09:55:35.897930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084673observed f8d9f2949d4ca83452ec2019c306f71b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:35.880970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084673/manifest.jsonobserved 1d23feb947f2684c6a93ff4203b2d9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.864692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084673/publication.mdobserved 95b672dd99f3c7fdc43807345e6add42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.846490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084673/publication.txtobserved 0452f3dde139609e74f88130e49b4642...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. |
|---|