OT-2026-000099203
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099203) never changes.
Identity and time
| Publication number | OT-2026-000099203 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7479-9f8e-f76d1b4b45eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 506893ffe79f47fc9162683671c860b0c205a784d408b88c11e5927d9633ff9a |
|---|---|
| Markdown | 0ab59b4979de6029eeae22985340d0f47e1151bb91594caa3b0cc4064eb37c3d |
| Publication page | d139a91e6bf05039d57f877d616fe58315fbb3637ca811324ee5fc1b4c6c90ff |
| Manifest | f7f2655d8a32a63881d168fe75f3bc0a8c36375261574e1fde8ca60b7e2a1769 |
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 | YqBuvxF+8lm6F1vFAuiAg19rcZC3sA8q04OTUmlB4SSuXW12EaJbGxlCExuEmYQxgXi/WWPaO9waDedRUtbYBw== |
| 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
| 2026-09-17T09:30:35.721812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099203observed d139a91e6bf05039d57f877d616fe583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.701425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099203/manifest.jsonobserved f7f2655d8a32a63881d168fe75f3bc0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.682695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099203/publication.mdobserved 0ab59b4979de6029eeae22985340d0f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.665551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099203/publication.txtobserved 506893ffe79f47fc9162683671c860b0...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. |
|---|