OT-2026-000067588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000067588) never changes.
Identity and time
| Publication number | OT-2026-000067588 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-79cd-8a41-a58b6901f51b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067588 |
| Status | PUBLIC |
Content hashes
| Canonical text | a05a91557b996a6057d4efb349fa6f3e0e11827c2ab12a88e0071fa1bbe5d5c4 |
|---|---|
| Markdown | 5db49d25195056145c70f1bfa30730658c59407f81bab67c41afcae6013fec2e |
| Publication page | b4b6f295322a970435fb999bb09e3f43b68a1247ec662787ccba32d4b0cd04b2 |
| Manifest | 2770c57005ebaf042fdb0539a71c5baeeace6e9eaa3195867a1fd60fb656057d |
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 | hhKNyTX2PGpDo7zdawo+cpKDNayz9c3rYSNnkJZ8GZ25uEgc2zehsRTjWg/ryRn0p5K2wsn3zpAbm1l5+tgLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:54.191476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067588observed b4b6f295322a970435fb999bb09e3f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:54.172964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067588/manifest.jsonobserved 2770c57005ebaf042fdb0539a71c5bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.155959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067588/publication.mdobserved 5db49d25195056145c70f1bfa3073065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.139272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067588/publication.txtobserved a05a91557b996a6057d4efb349fa6f3e...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. |
|---|