OT-2026-000099784
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000099784) never changes.
Identity and time
| Publication number | OT-2026-000099784 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-75d4-9dfa-d51780185760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099784 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbe11243a571eaeb9c4a762040c8dd44c7cf80dfeceda206066e2a75ea19cc46 |
|---|---|
| Markdown | f5527bb8f3da4da7d159f3fe257ce187b948b6ae1e382d3813218044fcf0d764 |
| Publication page | b5d16be145603455ce2ff86963e850bfa91bcfeaeb3e1df20034a9d8f523673c |
| Manifest | c6c32b2ec000cd3b853b133430628b554f552d0bdb5c7e43d1001c0383af397c |
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 | 23XPLYhidQBECQE4m2NTqDpKg3pXxylWdUpblppYEFMdUHFYCT4E4+PKynkwRAxpOZPK7DYgn2aDVES85jDNAg== |
| 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
| 2026-09-17T09:29:49.296013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099784observed b5d16be145603455ce2ff86963e850bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:49.278199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099784/manifest.jsonobserved c6c32b2ec000cd3b853b133430628b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.260108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099784/publication.mdobserved f5527bb8f3da4da7d159f3fe257ce187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.242188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099784/publication.txtobserved fbe11243a571eaeb9c4a762040c8dd44...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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