Pith Number

pith:IAEPYYHN

pith:2010:IAEPYYHNYR6MQGMX76KRCWOY6G

not attested not anchored not stored refs pending

An upper bound for the magnetic force gradient in graphite

Agustina Asenjo, David Martinez-Martin, Julio Gomez-Herrero, Miriam Jaafar, Ruben Perez

arxiv:1004.4266 v1 · 2010-04-24 · 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{IAEPYYHNYR6MQGMX76KRCWOY6G}

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	2026-05-18T02:07:54.319523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4008fc60edc47cc81997ff951159d8f1a8aeb70c6859bbcb2e224b418e797ef5

Aliases

arxiv: 1004.4266 · arxiv_version: 1004.4266v1 · doi: 10.48550/arxiv.1004.4266 · pith_short_12: IAEPYYHNYR6M · pith_short_16: IAEPYYHNYR6MQGMX · pith_short_8: IAEPYYHN

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/IAEPYYHNYR6MQGMX76KRCWOY6G \
  | 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: 4008fc60edc47cc81997ff951159d8f1a8aeb70c6859bbcb2e224b418e797ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68683be026ed736eb0293ed469e5e98806870ad42d188130dd3608f604bdd962",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-04-24T09:28:16Z",
    "title_canon_sha256": "e67d85f900f58a24ac56094c63442d318bb44b2fdb500ba4a6026aaf09eee31d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4266",
    "kind": "arxiv",
    "version": 1
  }
}