Pith Number

pith:Z3WHGJ74

pith:2019:Z3WHGJ74KTOANDX2CVEY7E44YW

not attested not anchored not stored refs pending

Scaling behaviour of the ground-state antihydrogen yield from CTMC simulation as a function of positron density and temperature

B. Radics, D.J. Murtagh, F. Robicheaux, Y. Yamazaki

arxiv:1905.03242 v1 · 2019-05-08 · 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{Z3WHGJ74KTOANDX2CVEY7E44YW}

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	2026-05-17T23:46:42.433938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceec7327fc54dc068efa15498f939cc592a075ad0cbc569f0936640ba2091cfd

Aliases

arxiv: 1905.03242 · arxiv_version: 1905.03242v1 · doi: 10.48550/arxiv.1905.03242 · pith_short_12: Z3WHGJ74KTOA · pith_short_16: Z3WHGJ74KTOANDX2 · pith_short_8: Z3WHGJ74

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/Z3WHGJ74KTOANDX2CVEY7E44YW \
  | 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: ceec7327fc54dc068efa15498f939cc592a075ad0cbc569f0936640ba2091cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c0ab516406513ce61468be6474c06cd16a2af47ca206be9bb8c4a5c85730e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-05-08T17:52:33Z",
    "title_canon_sha256": "5a7da56a60ee10adfa8517ce20fc805d464e4c63a25a0be4e36e00cff2ca522d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03242",
    "kind": "arxiv",
    "version": 1
  }
}