Pith Number

pith:NINE4NAH

pith:2011:NINE4NAHRCQLCOS7LKNQCKADHJ

not attested not anchored not stored refs pending

{\it Ab initio} studies of spin-spiral waves and exchange interactions in 3{\it d} transition metal atomic chains

G. Y. Guo, J. C. Tung

arxiv:1102.3737 v1 · 2011-02-18 · 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{NINE4NAHRCQLCOS7LKNQCKADHJ}

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	2026-05-18T02:03:09.603052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a1a4e340788a0b13a5f5a9b0128033a59f92e3323b0a5ef1d42b4535acf192c

Aliases

arxiv: 1102.3737 · arxiv_version: 1102.3737v1 · doi: 10.48550/arxiv.1102.3737 · pith_short_12: NINE4NAHRCQL · pith_short_16: NINE4NAHRCQLCOS7 · pith_short_8: NINE4NAH

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/NINE4NAHRCQLCOS7LKNQCKADHJ \
  | 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: 6a1a4e340788a0b13a5f5a9b0128033a59f92e3323b0a5ef1d42b4535acf192c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51675d5476e37c6dc0eaaafec885686c78990bc289e49e624c632b641791fdc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-02-18T02:14:51Z",
    "title_canon_sha256": "6627fc035ac3ac7b17eee0294bce2ca77bab8dbea8650712f637f2cfe38a275b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3737",
    "kind": "arxiv",
    "version": 1
  }
}