OT-2026-000055832
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000055832) never changes.
Identity and time
| Publication number | OT-2026-000055832 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7f1a-8b29-8b4849c0edcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055832 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea1e3a3f71f542dd2a32ad99f960ce691a9324928bcbd3e3eadd2c807bd8c0c8 |
|---|---|
| Markdown | 4fb7ea4bfc07defd53a7face58c0a152729e39b9191dea3bdbe08a37c4bfba3e |
| Publication page | a0f759a3c7af480d8bb6d0110a0b30245b56d9451cf48087e95de4bee242299f |
| Manifest | 267847b3ab51969302327f394f931464dbc12982cb1e023954b9d1bc3e1ccf72 |
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 | h/0gMBuiJehwWMATNY01V1rl964FAZuKBEVyb4TNxqk4E8q18Fuo5Kyo6plrKHn1uQCwqJNXOwtkF1f5ln6GDQ== |
| 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
| 2026-09-17T10:51:13.155677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055832observed a0f759a3c7af480d8bb6d0110a0b3024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:13.137744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055832/manifest.jsonobserved 267847b3ab51969302327f394f931464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.119892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055832/publication.mdobserved 4fb7ea4bfc07defd53a7face58c0a152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.102196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055832/publication.txtobserved ea1e3a3f71f542dd2a32ad99f960ce69...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. |
|---|