OT-2026-000099714
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000099714) never changes.
Identity and time
| Publication number | OT-2026-000099714 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7d00-87ac-38059a40ca87 · 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-2026-000099714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86436c021cc4effe3529a507de23b4b207111fe54319c1a3bba0182c2647a260 |
|---|---|
| Markdown | 75ea623ca4d4c60634d97d38738fee111574fee9630cc18787f9da410aa272f3 |
| Publication page | 5a6a66512cddfe6007241061f681b47f47be9e7e449f7668611f1f17061d9e16 |
| Manifest | bad232d52973bbafb08d50d9c3aaf057eeeab9fbcf8afdb5ce2610acc57c9bb1 |
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 | EW5GRJF3wr6yeYJBfSE/Dkfk3b1ZziTDNeI48NtVEmAeRsXbhfqojaeMsbQknfV99v42epZ9FewTBK1tW5owCw== |
| 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
| 2026-09-17T09:29:43.879063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099714observed 5a6a66512cddfe6007241061f681b47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:43.863018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099714/manifest.jsonobserved bad232d52973bbafb08d50d9c3aaf057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.845899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099714/publication.mdobserved 75ea623ca4d4c60634d97d38738fee11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.829555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099714/publication.txtobserved 86436c021cc4effe3529a507de23b4b2...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. |
|---|