Pith Number

pith:CSH6IFCD

pith:2019:CSH6IFCDMRQNKDRNFSZSW52C6I

not attested not anchored not stored refs pending

Modeling penetrating collisions in the standard line broadening impact theory for hydrogen

Franck Gilleron, Jean-Christophe Pain

arxiv:1901.08494 v2 · 2019-01-24 · physics.atom-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{CSH6IFCDMRQNKDRNFSZSW52C6I}

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	2026-05-17T23:45:44.492117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

148fe414436460d50e2d2cb32b7742f2336152c256f44e6ea2736c2b0e8e2b27

Aliases

arxiv: 1901.08494 · arxiv_version: 1901.08494v2 · doi: 10.48550/arxiv.1901.08494 · pith_short_12: CSH6IFCDMRQN · pith_short_16: CSH6IFCDMRQNKDRN · pith_short_8: CSH6IFCD

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/CSH6IFCDMRQNKDRNFSZSW52C6I \
  | 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: 148fe414436460d50e2d2cb32b7742f2336152c256f44e6ea2736c2b0e8e2b27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ff4ef6d63176f49ebedf3ab7139127d0b37c0d01ef6acff93a070932899e23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-01-24T16:47:07Z",
    "title_canon_sha256": "652f70e671ee6fb6e8160a14cd3aba94da30c4661ca47b08de3feb9b1db968a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08494",
    "kind": "arxiv",
    "version": 2
  }
}