Pith Number

pith:73X2QBTP

pith:2008:73X2QBTPXGLGGTHCVOOKNOXJCY

not attested not anchored not stored refs pending

Thermodynamics and bulk viscosity of approximate black hole duals to finite temperature quantum chromodynamics

Abhinav Nellore, Fabio D. Rocha, Silviu S. Pufu, Steven S. Gubser

arxiv:0804.1950 v1 · 2008-04-11 · 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{73X2QBTPXGLGGTHCVOOKNOXJCY}

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	2026-07-04T15:30:00.605768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feefa8066fb996634ce2ab9ca6bae9162fbc150ebb5b33b5cfce9c01626fcabd

Aliases

arxiv: 0804.1950 · arxiv_version: 0804.1950v1 · doi: 10.48550/arxiv.0804.1950 · pith_short_12: 73X2QBTPXGLG · pith_short_16: 73X2QBTPXGLGGTHC · pith_short_8: 73X2QBTP

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/73X2QBTPXGLGGTHCVOOKNOXJCY \
  | 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: feefa8066fb996634ce2ab9ca6bae9162fbc150ebb5b33b5cfce9c01626fcabd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71cf97f4f917751e316a4b1e2d7cd4ad726aa61bba2bc3e96c9a4143acfe5cb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-04-11T19:40:27Z",
    "title_canon_sha256": "6282e315e42ff9ec5350445cdf37b821341fc6f9596752724103393b243f837f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1950",
    "kind": "arxiv",
    "version": 1
  }
}