Pith Number

pith:HWE3QDKA

pith:2013:HWE3QDKAEVF4C7Z4KT377QADJN

not attested not anchored not stored refs pending

Density-Functional theory, finite-temperature classical maps, and their implications for foundational studies of quantum systems

M.W.C. Dharma-wardana (NRC-Canada)

arxiv:1307.4369 v1 · 2013-07-15 · quant-ph · physics.class-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{HWE3QDKAEVF4C7Z4KT377QADJN}

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	2026-05-18T03:18:18.021614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d89b80d40254bc17f3c54f7ffc0034b4a839f0dff3a74d02fcab82d1eff9eca

Aliases

arxiv: 1307.4369 · arxiv_version: 1307.4369v1 · doi: 10.48550/arxiv.1307.4369 · pith_short_12: HWE3QDKAEVF4 · pith_short_16: HWE3QDKAEVF4C7Z4 · pith_short_8: HWE3QDKA

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/HWE3QDKAEVF4C7Z4KT377QADJN \
  | 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: 3d89b80d40254bc17f3c54f7ffc0034b4a839f0dff3a74d02fcab82d1eff9eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8bf07e8eb7e2c162294a793eaa4aaee5824b4f9e6e46a820249476ce2720c47",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-15T14:44:27Z",
    "title_canon_sha256": "cb4a3282bb17a954d2dbf2026d2b0f4ca96652059606df7c144f5d4478da06f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4369",
    "kind": "arxiv",
    "version": 1
  }
}