Pith Number

pith:2IZC7J5N

pith:2018:2IZC7J5NNAHHUX7SEICABXV3FM

not attested not anchored not stored refs pending

Ab initio model of optical properties of two-temperature warm dense matter

Andrew Ng, Bastian Holst, Marc Torrent, M. Reid, Sean E. Kirkwood, Stephane Mazevet, Vanina Recoules, V. Sametoglu, Ying Y. Tsui, Zhijiang Chen

arxiv:1802.04336 v1 · 2018-02-12 · physics.plasm-ph · 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{2IZC7J5NNAHHUX7SEICABXV3FM}

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	2026-05-18T00:23:44.492989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2322fa7ad680e7a5ff2220400debb2b10bec95271d48dc88e6e3465247c4201

Aliases

arxiv: 1802.04336 · arxiv_version: 1802.04336v1 · doi: 10.48550/arxiv.1802.04336 · pith_short_12: 2IZC7J5NNAHH · pith_short_16: 2IZC7J5NNAHHUX7S · pith_short_8: 2IZC7J5N

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/2IZC7J5NNAHHUX7SEICABXV3FM \
  | 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: d2322fa7ad680e7a5ff2220400debb2b10bec95271d48dc88e6e3465247c4201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "039760d7f08a934afb3adb5a357ab96b9b96cc68fd768c22ff7f9de0ad1bfdb8",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-02-12T20:06:16Z",
    "title_canon_sha256": "39600ffd585227faca0f9c0a605f4031c021be9f30d9c73858c468ec0d2fa23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04336",
    "kind": "arxiv",
    "version": 1
  }
}