Pith Number

pith:ECNQAHIZ

pith:2015:ECNQAHIZMI2PHVDUUTLSUBNKLR

not attested not anchored not stored refs pending

A Complete Equation of State for Astrophysical Simulations

Hong Shen

arxiv:1512.06196 v1 · 2015-12-19 · 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{ECNQAHIZMI2PHVDUUTLSUBNKLR}

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	2026-05-18T01:24:04.911397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209b001d196234f3d474a4d72a05aa5c5aa84a164f05a60851d69272c54cacdb

Aliases

arxiv: 1512.06196 · arxiv_version: 1512.06196v1 · doi: 10.48550/arxiv.1512.06196 · pith_short_12: ECNQAHIZMI2P · pith_short_16: ECNQAHIZMI2PHVDU · pith_short_8: ECNQAHIZ

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/ECNQAHIZMI2PHVDUUTLSUBNKLR \
  | 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: 209b001d196234f3d474a4d72a05aa5c5aa84a164f05a60851d69272c54cacdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea03947a84bf586e119ff27a55a6efc197e65bb73864166b420d6102d059a956",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-12-19T06:06:00Z",
    "title_canon_sha256": "0fa3c9d38d812b13bc41a2f60d35f9128ed4c4799508f0adbb38d70d68ce5589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06196",
    "kind": "arxiv",
    "version": 1
  }
}