OT-2026-000104433
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104433) never changes.
Identity and time
| Publication number | OT-2026-000104433 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7db0-8135-541b78e24f5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97c65d916051a65c891cc7e1053fdff7893911a4d94cd6d7783a91df2e07171c |
|---|---|
| Markdown | 43c7aea89f1c9280e2d59ef86f7e9edff7e73a86850b11b991c0e3314f806889 |
| Publication page | d7f4b510754e51a52198ed9516557ab948e6f31dbbaab65381277a127383351a |
| Manifest | f8ead0861fe8c2688f20214ccf4297d5bc45fddf2000d84c516e2b8a3e5333c4 |
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 | gwUHcVCLNi02YWjwb95GROdxXBWYKLjm0WJe1vYe+7g94QIr3t2OQeZRg6R1CxuAFuYrrG6+lWQHrbxfugDkCQ== |
| 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
| 2026-09-17T09:21:42.547204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104433observed d7f4b510754e51a52198ed9516557ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.528141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104433/manifest.jsonobserved f8ead0861fe8c2688f20214ccf4297d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.511318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104433/publication.mdobserved 43c7aea89f1c9280e2d59ef86f7e9edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.494217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104433/publication.txtobserved 97c65d916051a65c891cc7e1053fdff7...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. |
|---|