Pith Number

pith:4BQDPY5T

pith:2017:4BQDPY5TPHGSMOO7FCZBF7TVZK

not attested not anchored not stored refs pending

Melting and thermal ablation of a silver film induced by femtosecond laser heating: A multiscale modeling approach

Pengfei Ji, Yuwen Zhang

arxiv:1704.05538 v1 · 2017-04-18 · physics.comp-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{4BQDPY5TPHGSMOO7FCZBF7TVZK}

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	2026-05-18T00:32:32.520377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06037e3b379cd2639df28b212fe75cab6cd340982aed1af8c4e5947847c3f56

Aliases

arxiv: 1704.05538 · arxiv_version: 1704.05538v1 · doi: 10.48550/arxiv.1704.05538 · pith_short_12: 4BQDPY5TPHGS · pith_short_16: 4BQDPY5TPHGSMOO7 · pith_short_8: 4BQDPY5T

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/4BQDPY5TPHGSMOO7FCZBF7TVZK \
  | 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: e06037e3b379cd2639df28b212fe75cab6cd340982aed1af8c4e5947847c3f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec61402b60a74e186709d486ea0847b839b69487cad853ea5fb603701018211",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-04-18T21:30:35Z",
    "title_canon_sha256": "b59c577ac82140c90c057d5ba5156319792ceb7ddea900c314e39c1fdb42c981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05538",
    "kind": "arxiv",
    "version": 1
  }
}