Pith Number

pith:37L4FZSN

pith:2025:37L4FZSN3VCM5BMU73BPPNT26V

not attested not anchored not stored refs pending

Relaxation pathways in X-ray Free Electron Laser heated Iron

Gareth Williams, Lucas Ansia, Marta Fajardo, Pedro Velarde

arxiv:2501.17000 v1 · 2025-01-28 · physics.plasm-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{37L4FZSN3VCM5BMU73BPPNT26V}

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	2026-07-05T10:06:21.506543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfd7c2e64ddd44ce8594fec2f7b67af562ab2e4fd09932dc6667aec0d55ed3e3

Aliases

arxiv: 2501.17000 · arxiv_version: 2501.17000v1 · doi: 10.48550/arxiv.2501.17000 · pith_short_12: 37L4FZSN3VCM · pith_short_16: 37L4FZSN3VCM5BMU · pith_short_8: 37L4FZSN

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/37L4FZSN3VCM5BMU73BPPNT26V \
  | 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: dfd7c2e64ddd44ce8594fec2f7b67af562ab2e4fd09932dc6667aec0d55ed3e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22e90a45d387f497aa4f82102d54c4a977d7712d091a1c616eeaecc3df18d7d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-01-28T14:54:58Z",
    "title_canon_sha256": "09b17a7784fcb91e643adf8c5fda2ed8a25ef1b4d109d8467df4c7553a3f53ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17000",
    "kind": "arxiv",
    "version": 1
  }
}