Pith Number

pith:VUNUBORG

pith:2014:VUNUBORGB7I2OUSDTNF6YC46VD

not attested not anchored not stored refs pending

Nearly compensated exchange in the dimer compound callaghanite Cu$_2$Mg$_2$(CO$_3$)(OH)$_6$$\cdot$2H$_2$O

Alexander A. Tsirlin, Helge Rosner, Oleg Janson, Stefan Lebernegg

arxiv:1401.5239 v1 · 2014-01-21 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUNUBORGB7I2OUSDTNF6YC46VD}

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	2026-05-18T02:53:40.030144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1b40ba260fd1a752439b4bec0b9ea8fbe3bf630816bf53db6c9433e62feccd

Aliases

arxiv: 1401.5239 · arxiv_version: 1401.5239v1 · doi: 10.48550/arxiv.1401.5239 · pith_short_12: VUNUBORGB7I2 · pith_short_16: VUNUBORGB7I2OUSD · pith_short_8: VUNUBORG

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/VUNUBORGB7I2OUSDTNF6YC46VD \
  | 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: ad1b40ba260fd1a752439b4bec0b9ea8fbe3bf630816bf53db6c9433e62feccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127cdb4cfb6fdee4e8a62b700beddc47a8e52a1b148703eae5b632cd72012c22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-01-21T09:48:15Z",
    "title_canon_sha256": "64609ef8529013963a798f9295c1b1e3aa39b3c8a14f7dfa4acfb1badb6f9313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5239",
    "kind": "arxiv",
    "version": 1
  }
}