Pith Number

pith:QVPP5J4H

pith:2002:QVPP5J4HCI2KSMNUME7JLUOMMT

not attested not anchored not stored refs pending

A microscopic 2D lattice model of dimer granular compaction with friction

A. Fasolino, A. Petri, C. Fusco, M. Rovere, P. Gallo

arxiv:cond-mat/0207211 v1 · 2002-07-08 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVPP5J4HCI2KSMNUME7JLUOMMT}

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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	2026-05-18T01:06:59.216519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855efea7871234a931b4613e95d1cc64f180deb96cdd31a0a9db8b4d06c44c32

Aliases

arxiv: cond-mat/0207211 · arxiv_version: cond-mat/0207211v1 · doi: 10.48550/arxiv.cond-mat/0207211 · pith_short_12: QVPP5J4HCI2K · pith_short_16: QVPP5J4HCI2KSMNU · pith_short_8: QVPP5J4H

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/QVPP5J4HCI2KSMNUME7JLUOMMT \
  | 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: 855efea7871234a931b4613e95d1cc64f180deb96cdd31a0a9db8b4d06c44c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d58ee4f440bfc72aefa0aca196368e04388c3b0c91c9e1c32e21e3d6dea0959",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-07-08T15:41:27Z",
    "title_canon_sha256": "e115bf2440e992279f6d04a80ad24df5abdad8a07ee17eaaaf9427cadd260538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0207211",
    "kind": "arxiv",
    "version": 1
  }
}