OT-2026-000101255
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000101255) never changes.
Identity and time
| Publication number | OT-2026-000101255 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7e08-936d-3d2b3eea3eab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101255 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac8d61d85290df8f8212aac0199f8f5ff915a90b13f462c2e227e483782cec84 |
|---|---|
| Markdown | ed60789c26e34a4169606aa7477d1ebc0112273bf27ff89c4f40abd5480329fd |
| Publication page | ec7a4c95fd65af1e757e4c84d5d37664d900fa41487c5f6d4a21192c052cfcef |
| Manifest | a590752938d54b04513d346c503e65fd5fba5393722ce5247c48805704f8eacf |
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 | Sp+eW71num+UVs7yclQQAs0ro1zF6euPnDTRyO7W9y6YR75HlRnMaKXHtO9ok8M1v7UTIKwn01JKHxTg5D1JCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:55.090891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101255observed ec7a4c95fd65af1e757e4c84d5d37664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:55.075216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101255/manifest.jsonobserved a590752938d54b04513d346c503e65fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:55.057722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101255/publication.mdobserved ed60789c26e34a4169606aa7477d1ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:55.039714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101255/publication.txtobserved ac8d61d85290df8f8212aac0199f8f5f...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. |
|---|