OT-2026-000101257
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-2026-000101257) never changes.
Identity and time
| Publication number | OT-2026-000101257 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-731d-beab-c36deeb7a2bb · 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-2026-000101257 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2009f9421aa6565cfd9df7e28da58f27bf1e2ab255e5fdecbcfa60479605f09 |
|---|---|
| Markdown | 2f9f477598848849208518cf65e7e2453264dd7dec0c351cde53e333eae51643 |
| Publication page | fd93a5908c3b1322d9c3766639676c1ec59262e7363a449106b8f629fd7ebd2a |
| Manifest | 45fd35a4d79651a2f20ec4387835de9f8dd80209140118e2feaa58479ae40c88 |
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 | BH/ECJ8iivAXI63s6VTSVzscnEit1g4YkL5/q5zShTdKqvnm6GyAnV4vtdkBICYP5BdepTF8kzIVGnIwZae8BA== |
| 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
| 2026-09-17T09:26:55.243179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101257observed fd93a5908c3b1322d9c3766639676c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:55.225017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101257/manifest.jsonobserved 45fd35a4d79651a2f20ec4387835de9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:55.206620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101257/publication.mdobserved 2f9f477598848849208518cf65e7e245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:55.186080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101257/publication.txtobserved e2009f9421aa6565cfd9df7e28da58f2...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. |
|---|