OT-2026-000099550
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000099550) never changes.
Identity and time
| Publication number | OT-2026-000099550 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7722-8e56-fdc5ffdb93fc · 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-2026-000099550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d36238c142a3bbfd1680bafd69aa3aad3d3aae488ecade9ad432a796cb1d0e |
|---|---|
| Markdown | af73eb3fce5de437054b16343c902115cc23f6caea39c06de898a71cc18849b7 |
| Publication page | 166be3a863edfa1a3d7a220ffaf36983a803054f767d5945cba75054c49a41f1 |
| Manifest | 3188fc7b4d2fcd9788f613b9ef2a54dfbeac47c563e6f796ec0e6aaede87db65 |
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 | RU8FN5rb5AFtVRu2w1DIIRgCBEgiKZJrSuLaSg0W48SxlYFPPlNU0Q3TkfwYPlPEABgS4aRuKx4fHigBb0/jCA== |
| 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
| 2026-09-17T09:29:27.435461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099550observed 166be3a863edfa1a3d7a220ffaf36983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:27.418556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099550/manifest.jsonobserved 3188fc7b4d2fcd9788f613b9ef2a54df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.399179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099550/publication.mdobserved af73eb3fce5de437054b16343c902115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.379750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099550/publication.txtobserved 73d36238c142a3bbfd1680bafd69aa3a...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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