Pith Number

pith:XUTLTCZX

pith:2014:XUTLTCZXHR3GC7GEW2XM4UAC6H

not attested not anchored not stored refs pending

On the viability of the truncated Israel-Stewart theory in cosmology

Dmitry Shogin, Per Amund Amundsen, Sigbj{\o}rn Hervik

arxiv:1412.4915 v3 · 2014-12-16 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUTLTCZXHR3GC7GEW2XM4UAC6H}

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	2026-05-18T01:32:18.842652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd26b98b373c76617cc4b6aece5002f1c8a5e2d8ab885d49020e2d0c31619617

Aliases

arxiv: 1412.4915 · arxiv_version: 1412.4915v3 · doi: 10.48550/arxiv.1412.4915 · pith_short_12: XUTLTCZXHR3G · pith_short_16: XUTLTCZXHR3GC7GE · pith_short_8: XUTLTCZX

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/XUTLTCZXHR3GC7GEW2XM4UAC6H \
  | 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: bd26b98b373c76617cc4b6aece5002f1c8a5e2d8ab885d49020e2d0c31619617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0417a0da0dcf026cab4f4bd810a21ca6dd4cbe8f393cca4cb316e23751caace5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-16T08:29:44Z",
    "title_canon_sha256": "f7d926cee6f1a10113bca0a6438875a1aa7e284f92e5ee0bf89e706ce4eba11e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4915",
    "kind": "arxiv",
    "version": 3
  }
}