Pith Number

pith:B7GZMEFO

pith:2014:B7GZMEFOATGYQLO4PT3ILCRFG4

not attested not anchored not stored refs pending

"Phase freezeout" in isentropically expanding matter

Igor Iosilevskiy

arxiv:1401.5481 v1 · 2014-01-21 · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7GZMEFOATGYQLO4PT3ILCRFG4}

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	2026-05-18T03:01:26.115391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fcd9610ae04cd882ddc7cf6858a25373851c9fc2e3e2adc2662c2dfadd2f72d

Aliases

arxiv: 1401.5481 · arxiv_version: 1401.5481v1 · doi: 10.48550/arxiv.1401.5481 · pith_short_12: B7GZMEFOATGY · pith_short_16: B7GZMEFOATGYQLO4 · pith_short_8: B7GZMEFO

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/B7GZMEFOATGYQLO4PT3ILCRFG4 \
  | 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: 0fcd9610ae04cd882ddc7cf6858a25373851c9fc2e3e2adc2662c2dfadd2f72d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf46656347d9d61260ef262659b569029f5775afba62302b75856ce7308b27b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2014-01-21T21:00:52Z",
    "title_canon_sha256": "b5ea7c76a74f01fec32cbf6fcfa3a354c49ee4977a099af57907292a6c791a80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5481",
    "kind": "arxiv",
    "version": 1
  }
}