OT-2026-000055848
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000055848) never changes.
Identity and time
| Publication number | OT-2026-000055848 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-78b1-b6f4-59cd75e819a3 · 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-2026-000055848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e5b625bc2c5543d2a13e17603a6b417e439b8021cb5aa9e88df7f37005a51c5 |
|---|---|
| Markdown | 5f36fd134cce0abed43c3387069036c0a474c4bd435234876f58deb3314c21bf |
| Publication page | 3e74eac88d03bfa6032d3d29f8bd7c2aee6401c604e45ca6c99981a17a501fca |
| Manifest | 18037129821be311fa5698073ef41f791fa02637ff3e4a3a047b3a0ed639bc01 |
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 | hLWgNmturpE4YCgZrrO5QPAIlk450V4jQ2FDRG+sJ78SGfL86N2Aa4u4CJX3E7dPy985hN/KRtqgq7cxv56WBg== |
| 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
| 2026-09-17T10:51:14.419679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055848observed 3e74eac88d03bfa6032d3d29f8bd7c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:14.402456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055848/manifest.jsonobserved 18037129821be311fa5698073ef41f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:14.385273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055848/publication.mdobserved 5f36fd134cce0abed43c3387069036c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:14.367014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055848/publication.txtobserved 5e5b625bc2c5543d2a13e17603a6b417...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. |
|---|