Pith Number

pith:A3IQ3QGV

pith:2013:A3IQ3QGVXAYACWSBHVF5RXP53U

not attested not anchored not stored refs pending

A topological method to characterize tapped granular media from the position of the particles

Diego Maza, Iker Zuriguel, Roberto Arevalo, Sergio Ardanza-Trevijano

arxiv:1311.1433 v1 · 2013-11-06 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3IQ3QGVXAYACWSBHVF5RXP53U}

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	2026-05-18T03:07:53.331408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d10dc0d5b830015a413d4bd8ddfddd0864e45ce5c382a36b7a9be7b0ea4af5

Aliases

arxiv: 1311.1433 · arxiv_version: 1311.1433v1 · doi: 10.48550/arxiv.1311.1433 · pith_short_12: A3IQ3QGVXAYA · pith_short_16: A3IQ3QGVXAYACWSB · pith_short_8: A3IQ3QGV

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/A3IQ3QGVXAYACWSBHVF5RXP53U \
  | 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: 06d10dc0d5b830015a413d4bd8ddfddd0864e45ce5c382a36b7a9be7b0ea4af5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1848813a575d221da67d2734adc69efcf2efa39831be9ab365e1da0dce2f5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-11-06T16:22:34Z",
    "title_canon_sha256": "21b449c127fa687544a469efd0bcdc1a38f052f7056641a6ed8e6719abe1d367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1433",
    "kind": "arxiv",
    "version": 1
  }
}