Pith Number

pith:NNNAMCOF

pith:2022:NNNAMCOFMUMQNHCBC3OWIKQ55L

not attested not anchored not stored refs pending

Adaptive Machine Learning for Time-Varying Systems: Towards 6D Phase Space Diagnostics of Short Intense Charged Particle Beams

Alexander Scheinker, Spencer Gessner

arxiv:2203.04391 v2 · 2022-03-08 · physics.acc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNNAMCOFMUMQNHCBC3OWIKQ55L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:07:31.932961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5a0609c56519069c4116dd642a1deae7a222055131bab0208e148abf0dbd56

Aliases

arxiv: 2203.04391 · arxiv_version: 2203.04391v2 · doi: 10.48550/arxiv.2203.04391 · pith_short_12: NNNAMCOFMUMQ · pith_short_16: NNNAMCOFMUMQNHCB · pith_short_8: NNNAMCOF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NNNAMCOFMUMQNHCBC3OWIKQ55L \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6b5a0609c56519069c4116dd642a1deae7a222055131bab0208e148abf0dbd56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8775abde04cc6088521eea772c507f304a333b282d48ff9502a13e1932a7cf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2022-03-08T21:07:17Z",
    "title_canon_sha256": "8dda51718a2509af9c5165b1085e92d768b98386236bade372218d343666a1b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04391",
    "kind": "arxiv",
    "version": 2
  }
}