OT-2026-000028230
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000028230) never changes.
Identity and time
| Publication number | OT-2026-000028230 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a521-70d8-bf84-17e4801b66df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89d3ff06b11287c9ed965369408aeeab99cfb04f537cd65dfcd369168a8c5810 |
|---|---|
| Markdown | d27abddfbc847f106b0d92ae6f3d190f2e624de98e0147a8a521ce14d2329604 |
| Publication page | ba06c2e873e11245de72e19866de6a9a8124abcee821445d7a26b5ade6a18801 |
| Manifest | 85d094e8b1d2d36649d92dd17d97fef8a10be2a2abe39056109fd004474cbd01 |
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 | M2jozog2xCzdXKhQJLCmEvB6Xa0Tie3ftpavKVuMWcEl2R9eK3v3QVesmASVq1nqzv2RV/HLmVifBPaAll9pAQ== |
| 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
| 2026-09-17T11:42:35.736880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028230observed ba06c2e873e11245de72e19866de6a9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:35.715476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028230/manifest.jsonobserved 85d094e8b1d2d36649d92dd17d97fef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:35.698539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028230/publication.mdobserved d27abddfbc847f106b0d92ae6f3d190f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:35.679718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028230/publication.txtobserved 89d3ff06b11287c9ed965369408aeeab...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. |
|---|