Pith Number

pith:QHXQRJHN

pith:2009:QHXQRJHNXJK7O5P57WEBIOWWKB

not attested not anchored not stored refs pending

Granular gas of viscoelastic particles in a homogeneous cooling state

A.S. Bodrova, N.V. Brilliantov

arxiv:0909.5563 v2 · 2009-09-30 · cond-mat.stat-mech · 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{QHXQRJHNXJK7O5P57WEBIOWWKB}

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	2026-05-18T02:11:36.018744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ef08a4edba55f775fdfd88143ad6505396d8e2fb83b59f29e8428bbec7a0aa

Aliases

arxiv: 0909.5563 · arxiv_version: 0909.5563v2 · doi: 10.48550/arxiv.0909.5563 · pith_short_12: QHXQRJHNXJK7 · pith_short_16: QHXQRJHNXJK7O5P5 · pith_short_8: QHXQRJHN

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/QHXQRJHNXJK7O5P57WEBIOWWKB \
  | 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: 81ef08a4edba55f775fdfd88143ad6505396d8e2fb83b59f29e8428bbec7a0aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60cf558bd344ded2b4fb4c71fbce3d4a735c384f8176275f124645a3a3f4e06c",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-09-30T11:32:31Z",
    "title_canon_sha256": "a3d1306bc5280aa00ae19b26ec5f4a0efb1f422bb0bbbf1cbe08b456e6990f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5563",
    "kind": "arxiv",
    "version": 2
  }
}