OT-2026-000055296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055296) never changes.
Identity and time
| Publication number | OT-2026-000055296 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-79fa-adb3-881fa87cc727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fae8cf318aaf71a0e19f38dac5c78c744ef0d130693ce1b0c7d9a24f67d4cc2 |
|---|---|
| Markdown | 5a96ff36c6fc1ff00bd9f2d8a25fd65f6b6f519870c22ee446fcdff879aa3d9b |
| Publication page | f12f002d1932bd535a39fa6b6c0fd20cef779959dd029a8dbff8a7be872ce37e |
| Manifest | 32413d138c83fd23d3b9b5c254752428e6128a7e791db606a2048a433588671e |
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 | RFCxsqcuZWu31nPlZ7jg1QS9B1E7fYSyDgIWniJh9usbUTAtHlVEFoePMB0NmWZAVk4GnUVptFUB153yOexFCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:53.849150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055296observed f12f002d1932bd535a39fa6b6c0fd20c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:53.831364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055296/manifest.jsonobserved 32413d138c83fd23d3b9b5c254752428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:53.812032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055296/publication.mdobserved 5a96ff36c6fc1ff00bd9f2d8a25fd65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:53.794747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055296/publication.txtobserved 0fae8cf318aaf71a0e19f38dac5c78c7...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. |
|---|