Pith Number

pith:5KIY2TAI

pith:2000:5KIY2TAIF5Y6AMCSS7IHCOY72O

not attested not anchored not stored refs pending

A minimal model for slow dynamics: Compaction of granular media under vibration or shear

France), Germany (2) IUSTI, Marseille, Maxime Nicolas (2), Olivier Pouliquen (2) ((1) ICA1, Stefan Luding (1), Stuttgart

arxiv:cond-mat/0003172 v1 · 2000-03-10 · cond-mat.stat-mech · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KIY2TAIF5Y6AMCSS7IHCOY72O}

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	2026-07-04T14:17:46.064195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea918d4c082f71e0305297d0713b1fd39a6f4b06908fe823aa9787db49ff29a0

Aliases

arxiv: cond-mat/0003172 · arxiv_version: cond-mat/0003172v1 · doi: 10.48550/arxiv.cond-mat/0003172 · pith_short_12: 5KIY2TAIF5Y6 · pith_short_16: 5KIY2TAIF5Y6AMCS · pith_short_8: 5KIY2TAI

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/5KIY2TAIF5Y6AMCSS7IHCOY72O \
  | 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: ea918d4c082f71e0305297d0713b1fd39a6f4b06908fe823aa9787db49ff29a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "534692232d86fa85aa88d2775f79ac9427ba525a41d907fdb6c8b530ddf43843",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2000-03-10T13:05:54Z",
    "title_canon_sha256": "ab7245dcde24c61a7e5c9806970df250c786e7dd33119b9364999951bce919fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0003172",
    "kind": "arxiv",
    "version": 1
  }
}