OT-2026-000048783
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000048783) never changes.
Identity and time
| Publication number | OT-2026-000048783 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7ffa-89e6-dc50de8aafeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80be11e5c1bc887e3c49179c9b93702db6756ce2bef9bc6f1fc35bbb003bd12c |
|---|---|
| Markdown | a4cbe04dbe5af539c661f166915c562fd2c2486944cc7aafbe14997e53a9e5aa |
| Publication page | 1ac6b8a535c4462f29cc0cebe0f2771f6bc83943c05bccc75ffb6837c11fbe22 |
| Manifest | aa093e63f4aed5a93161052d749435bf03e4c352884caaea5aad0b8592851a19 |
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 | YfUTKRdjjtr07vav6DMik7qvRbKRaQ7JPgBpYlB9qOzqiectO+nBi6aScoR64uPJBWK+XvdltbWpyd/hm/TdDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:29.020631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048783observed 1ac6b8a535c4462f29cc0cebe0f2771f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:28.992512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048783/manifest.jsonobserved aa093e63f4aed5a93161052d749435bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.963710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048783/publication.mdobserved a4cbe04dbe5af539c661f166915c562f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.937414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048783/publication.txtobserved 80be11e5c1bc887e3c49179c9b93702d...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. |
|---|