Pith Number

pith:7ED5A7HV

pith:2009:7ED5A7HVDMJLYRLRNHYLY2QBYX

not attested not anchored not stored refs pending

The nature and strength of inter-layer binding in graphite

Giulia Galli, Leonardo Spanu, Sandro Sorella

arxiv:0910.4983 v1 · 2009-10-26 · cond-mat.mtrl-sci · 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{7ED5A7HVDMJLYRLRNHYLY2QBYX}

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	2026-05-18T02:11:11.189293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f907d07cf51b12bc457169f0bc6a01c5d3919bdd8f67a3ca8afad6455d8eb494

Aliases

arxiv: 0910.4983 · arxiv_version: 0910.4983v1 · doi: 10.48550/arxiv.0910.4983 · pith_short_12: 7ED5A7HVDMJL · pith_short_16: 7ED5A7HVDMJLYRLR · pith_short_8: 7ED5A7HV

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/7ED5A7HVDMJLYRLRNHYLY2QBYX \
  | 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: f907d07cf51b12bc457169f0bc6a01c5d3919bdd8f67a3ca8afad6455d8eb494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e50f058db539404976094238301d4b832448057b654c06cc0d97a89659a9acc",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-10-26T21:04:06Z",
    "title_canon_sha256": "f201f8b8fb582709d850152daa27f0e84191b032af8e11f3f06f8655d510db40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4983",
    "kind": "arxiv",
    "version": 1
  }
}