Pith Number

pith:U22TODKF

pith:2015:U22TODKF5JS4FQSETQKRAJ4VQY

not attested not anchored not stored refs pending

First-principles calculations of heat capacities of ultrafast laser-excited electrons in metals

Emile B\'evillon (LHC), Jean-Philippe Colombier (LHC), Razvan Stoian (LHC), Vanina Recoules

arxiv:1503.06943 v1 · 2015-03-24 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U22TODKF5JS4FQSETQKRAJ4VQY}

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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	2026-05-18T02:20:29.714695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b5370d45ea65c2c2449c151027958638db2fd9afa8d101a3e9c077a86bd5ff

Aliases

arxiv: 1503.06943 · arxiv_version: 1503.06943v1 · doi: 10.48550/arxiv.1503.06943 · pith_short_12: U22TODKF5JS4 · pith_short_16: U22TODKF5JS4FQSE · pith_short_8: U22TODKF

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/U22TODKF5JS4FQSETQKRAJ4VQY \
  | 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: a6b5370d45ea65c2c2449c151027958638db2fd9afa8d101a3e9c077a86bd5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f820452dae1756fb16de6c9c6505d06975f43a2404278c0058b0b07dbe84760",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-03-24T08:08:08Z",
    "title_canon_sha256": "60d5bff7b49ab7c64b0663316e26345962b75f720869ad267bccaac7dc455fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06943",
    "kind": "arxiv",
    "version": 1
  }
}