Pith Number

pith:J75VCLHY

pith:2012:J75VCLHYEVABO7LCRO5UW2FU7J

not attested not anchored not stored refs pending

Effect of spectral modification of $\rho$ on shear viscosity of a pion gas

Sabyasachi Ghosh, Sourav Sarkar, Sukanya Mitra

arxiv:1204.2388 v2 · 2012-04-11 · nucl-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{J75VCLHYEVABO7LCRO5UW2FU7J}

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	2026-05-18T03:50:10.602088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ffb512cf82540177d628bbb4b68b4fa6861253497f8438f0ce735c10be116fe

Aliases

arxiv: 1204.2388 · arxiv_version: 1204.2388v2 · doi: 10.48550/arxiv.1204.2388 · pith_short_12: J75VCLHYEVAB · pith_short_16: J75VCLHYEVABO7LC · pith_short_8: J75VCLHY

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/J75VCLHYEVABO7LCRO5UW2FU7J \
  | 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: 4ffb512cf82540177d628bbb4b68b4fa6861253497f8438f0ce735c10be116fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "153fb98abfe57e7c94d9a927c41fc2a1a0496eb86beacba63915f33c8f6cce4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-04-11T09:45:13Z",
    "title_canon_sha256": "698d4a54f3d8f617e3834f21604e676febebcacad33af40af149ac7b69c958f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2388",
    "kind": "arxiv",
    "version": 2
  }
}