Pith Number

pith:WWKIWKXS

pith:2011:WWKIWKXSR2ZW4IM2JHTYEKHVAU

not attested not anchored not stored refs pending

Unsteady non-Newtonian hydrodynamics in granular gases

Andr\'es Santos, Antonio Astillero

arxiv:1111.4342 v2 · 2011-11-18 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWKIWKXSR2ZW4IM2JHTYEKHVAU}

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	2026-05-18T02:21:28.854249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5948b2af28eb36e219a49e78228f5050bded9863b8b9f0a43b016f54d3a42b3

Aliases

arxiv: 1111.4342 · arxiv_version: 1111.4342v2 · doi: 10.48550/arxiv.1111.4342 · pith_short_12: WWKIWKXSR2ZW · pith_short_16: WWKIWKXSR2ZW4IM2 · pith_short_8: WWKIWKXS

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/WWKIWKXSR2ZW4IM2JHTYEKHVAU \
  | 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: b5948b2af28eb36e219a49e78228f5050bded9863b8b9f0a43b016f54d3a42b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0b03be0dbb0cb2ef4b1f2d58eb64d18d422ea505b259f69551d7bd82d6c00a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-11-18T12:19:49Z",
    "title_canon_sha256": "96445a34656caaa8a8a5ec93e583616d77714b7dfcc363b36f251c83cc8ba7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4342",
    "kind": "arxiv",
    "version": 2
  }
}