Pith Number

pith:24NRUTAW

pith:2013:24NRUTAWJWU7PV4CNWM566EV7E

not attested not anchored not stored refs pending

Shear and bulk viscosities of a photon gas at low temperature

Antonio Dobado, Felipe J. Llanes-Estrada, Juan M. Torres-Rincon

arxiv:1307.0476 v2 · 2013-07-01 · hep-ph · 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{24NRUTAWJWU7PV4CNWM566EV7E}

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	2026-05-18T03:12:59.715765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d71b1a4c164da9f7d7826d99df7895f90c8f9562ed5c7a4113a56222b567a98f

Aliases

arxiv: 1307.0476 · arxiv_version: 1307.0476v2 · doi: 10.48550/arxiv.1307.0476 · pith_short_12: 24NRUTAWJWU7 · pith_short_16: 24NRUTAWJWU7PV4C · pith_short_8: 24NRUTAW

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/24NRUTAWJWU7PV4CNWM566EV7E \
  | 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: d71b1a4c164da9f7d7826d99df7895f90c8f9562ed5c7a4113a56222b567a98f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4785960820f384794a99ab59c478ef3f37d75478e76e59ba7189e675d1af52bb",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-01T18:47:35Z",
    "title_canon_sha256": "e65dc96c7b43ea7b56540a735697e6042898b734e7a86004713efe7c63084f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0476",
    "kind": "arxiv",
    "version": 2
  }
}