Pith Number

pith:BQUUPMU5

pith:2009:BQUUPMU5DIVZMEODSELNEVAPZ7

not attested not anchored not stored refs pending

On Subextensive Corrections to Fluid Dynamics from Gravity

G. Dall'Agata, G.L. Cardoso, V. Grass

arxiv:0906.0587 v2 · 2009-06-02 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQUUPMU5DIVZMEODSELNEVAPZ7}

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	2026-05-18T03:05:55.489856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2947b29d1a2b9611c39116d2540fcfd8e2dbba07b5feec3bbb20d5cccd86f5

Aliases

arxiv: 0906.0587 · arxiv_version: 0906.0587v2 · doi: 10.48550/arxiv.0906.0587 · pith_short_12: BQUUPMU5DIVZ · pith_short_16: BQUUPMU5DIVZMEOD · pith_short_8: BQUUPMU5

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/BQUUPMU5DIVZMEODSELNEVAPZ7 \
  | 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: 0c2947b29d1a2b9611c39116d2540fcfd8e2dbba07b5feec3bbb20d5cccd86f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "260b4aad7e1c6713386f4ea3efc5d519cf148e26d7962c403a92bdee6435eee7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-06-02T20:22:21Z",
    "title_canon_sha256": "b0c2879b04bedd6ba4f727c2e2cb99ae221b932c21ed2d9c1c8bd2e439dcbfa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0587",
    "kind": "arxiv",
    "version": 2
  }
}