Pith Number

pith:KEB723RW

pith:2013:KEB723RWEPPUU3C6JW6QHPEUXF

not attested not anchored not stored refs pending

Instability in Shocked Granular Gases

Matei Radulescu, Nick Sirmas, Sam Falle

arxiv:1311.7658 v1 · 2013-11-29 · physics.flu-dyn · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEB723RWEPPUU3C6JW6QHPEUXF}

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	2026-05-18T02:47:31.414897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5103fd6e3623df4a6c5e4dbd03bc94b959a9b8058d641d66b9d7ed9a4a6fd0c7

Aliases

arxiv: 1311.7658 · arxiv_version: 1311.7658v1 · doi: 10.48550/arxiv.1311.7658 · pith_short_12: KEB723RWEPPU · pith_short_16: KEB723RWEPPUU3C6 · pith_short_8: KEB723RW

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/KEB723RWEPPUU3C6JW6QHPEUXF \
  | 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: 5103fd6e3623df4a6c5e4dbd03bc94b959a9b8058d641d66b9d7ed9a4a6fd0c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9abd79c3f9b47c5e0f3e43e5874ede458745b077ad725418e3358814b91800",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-11-29T18:26:35Z",
    "title_canon_sha256": "755da62b60192c2b89a3166aac9cb70bf71b9bc0cde4371629439bdf7da05aff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7658",
    "kind": "arxiv",
    "version": 1
  }
}