Pith Number

pith:BQVAAVV5

pith:2023:BQVAAVV5ZTLXAJ46QF62SLV774

not attested not anchored not stored refs pending

Imperfections are not 0 K: free energy of point defects in crystals

Aron Walsh, Irea Mosquera-Lois, Johan Klarbring, Kasper Tolborg, Se\'an R. Kavanagh

arxiv:2307.10451 v1 · 2023-07-19 · cond-mat.mtrl-sci · physics.chem-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{BQVAAVV5ZTLXAJ46QF62SLV774}

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	2026-07-05T08:08:38.697514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2a0056bdccd770279e817da92ebfff3311488fde5165b2907fa4a972e82047

Aliases

arxiv: 2307.10451 · arxiv_version: 2307.10451v1 · doi: 10.48550/arxiv.2307.10451 · pith_short_12: BQVAAVV5ZTLX · pith_short_16: BQVAAVV5ZTLXAJ46 · pith_short_8: BQVAAVV5

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/BQVAAVV5ZTLXAJ46QF62SLV774 \
  | 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: 0c2a0056bdccd770279e817da92ebfff3311488fde5165b2907fa4a972e82047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3885f0c994d2296c7aea6cd76639689d35ea60521ee61d9c551b5cdf5bcee77",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-07-19T20:45:46Z",
    "title_canon_sha256": "fac03554a4e8619b3b40d8a2576a98f86bc086ed0a6d8ff3866c1650943eaf66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.10451",
    "kind": "arxiv",
    "version": 1
  }
}