OT-2026-000068840
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000068840) never changes.
Identity and time
| Publication number | OT-2026-000068840 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7b16-b253-477a7f7f867e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0719b6ac5506e9714d0ce2c34dd91dbe0992cf53ecacad0f546e5a11d3f97a39 |
|---|---|
| Markdown | 6d6af4de2df8194aa997b8ff91667942bc6633d4a5587118930e6cc3835bf7a4 |
| Publication page | 04af449aa420b21ac23a8a02562e1ad1006af5706689664a31a308a843313c9c |
| Manifest | 08eb88e7f9e8ca652550a7294b19d3f49b907ddcfb8d120235f6f05e4118980a |
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 | A6nyzJL9idPlLjCPaXdpmBaaJi9ujObmSPnPK/8kOFUoPeuGfpgF8b168DIKSLNF0w1bFiPnfsQDAfTwav/LBA== |
| 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
| 2026-09-17T10:28:38.772555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068840observed 04af449aa420b21ac23a8a02562e1ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:38.753510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068840/manifest.jsonobserved 08eb88e7f9e8ca652550a7294b19d3f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.733210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068840/publication.mdobserved 6d6af4de2df8194aa997b8ff91667942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.714034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068840/publication.txtobserved 0719b6ac5506e9714d0ce2c34dd91dbe...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. |
|---|