Pith Number

pith:ESQPMQU7

pith:2006:ESQPMQU7B3SQ3WVAROIQQ253E4

not attested not anchored not stored refs pending

Clustering instability in a freely falling granular jet

Matthias E. M\"obius

arxiv:cond-mat/0604039 v1 · 2006-04-03 · 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{ESQPMQU7B3SQ3WVAROIQQ253E4}

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	2026-05-18T01:08:56.015622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a0f6429f0ee50ddaa08b91086bbb273039c44f07825a9c835d6401cdc61836

Aliases

arxiv: cond-mat/0604039 · arxiv_version: cond-mat/0604039v1 · doi: 10.48550/arxiv.cond-mat/0604039 · pith_short_12: ESQPMQU7B3SQ · pith_short_16: ESQPMQU7B3SQ3WVA · pith_short_8: ESQPMQU7

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/ESQPMQU7B3SQ3WVAROIQQ253E4 \
  | 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: 24a0f6429f0ee50ddaa08b91086bbb273039c44f07825a9c835d6401cdc61836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0123595cb793d86ac91b8d2e700c381f1b9169bedf1626f99a76bd5d546c4313",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2006-04-03T09:09:32Z",
    "title_canon_sha256": "239e5441a511345dccc19d6df61e177699a2f96fa6dbc4941fdc54f61ad0c4b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0604039",
    "kind": "arxiv",
    "version": 1
  }
}