Pith Number

pith:CCDIKCXC

pith:2010:CCDIKCXCQ2UYEPLE74RRZZRO4S

not attested not anchored not stored refs pending

Interlayer Exchange Coupling Beyond the Proximity Force Approximation

Ching-Hao Chang, Tzay-Ming Hong

arxiv:1007.4413 v1 · 2010-07-26 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCDIKCXCQ2UYEPLE74RRZZRO4S}

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	2026-05-18T02:06:10.498027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1086850ae286a9823d64ff231ce62ee4ac709451dfa58fb948287b18b9d95782

Aliases

arxiv: 1007.4413 · arxiv_version: 1007.4413v1 · doi: 10.48550/arxiv.1007.4413 · pith_short_12: CCDIKCXCQ2UY · pith_short_16: CCDIKCXCQ2UYEPLE · pith_short_8: CCDIKCXC

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/CCDIKCXCQ2UYEPLE74RRZZRO4S \
  | 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: 1086850ae286a9823d64ff231ce62ee4ac709451dfa58fb948287b18b9d95782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44eb5bb44f6c9bec419586c7d5d4da57ceaa64444780c355f8ee2523f738d59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-07-26T10:00:53Z",
    "title_canon_sha256": "796e2f3f0ace9e89538e87f446077abea5c2a204f57e8f27b8c5b642ed375ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4413",
    "kind": "arxiv",
    "version": 1
  }
}