Pith Number

pith:HBQYXICR

pith:2015:HBQYXICRAX5T3LSVH63J5CO5SL

not attested not anchored not stored refs pending

Local equilibrium solutions in simple anisotropic cosmological models, as described by relativistic fluid dynamics

Dmitry Shogin, Per Amund Amundsen

arxiv:1504.03472 v3 · 2015-04-14 · 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{HBQYXICRAX5T3LSVH63J5CO5SL}

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	2026-05-18T01:03:40.979593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38618ba05105fb3dae553fb69e89dd92eaceab55a9796f64669954737e5aef7d

Aliases

arxiv: 1504.03472 · arxiv_version: 1504.03472v3 · doi: 10.48550/arxiv.1504.03472 · pith_short_12: HBQYXICRAX5T · pith_short_16: HBQYXICRAX5T3LSV · pith_short_8: HBQYXICR

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/HBQYXICRAX5T3LSVH63J5CO5SL \
  | 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: 38618ba05105fb3dae553fb69e89dd92eaceab55a9796f64669954737e5aef7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95875412748ec761cdc8dc5b722f3907a649767e4ef4e8f7ec3cedaaa41e4d92",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-14T09:42:29Z",
    "title_canon_sha256": "9c6bb1ca9744dd48dc1f831885aa1d8bd55866fecb9686742890565722a39b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03472",
    "kind": "arxiv",
    "version": 3
  }
}