Pith Number

pith:7NYDWTOT

pith:2019:7NYDWTOTXX5NZ5WWNKUMWRCQUA

not attested not anchored not stored refs pending

Influence of density dependence of symmetry energy in hot and dense matter for supernova simulations

Hideyuki Suzuki, Hong Shen, Jinniu Hu, Ken'ichiro Nakazato, Kohsuke Sumiyoshi

arxiv:1908.02928 v2 · 2019-08-08 · astro-ph.HE · 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{7NYDWTOTXX5NZ5WWNKUMWRCQUA}

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	2026-07-05T00:28:51.809338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb703b4dd3bdfadcf6d66aa8cb4450a021d6cdab955305b1ab5485249b939c3e

Aliases

arxiv: 1908.02928 · arxiv_version: 1908.02928v2 · doi: 10.48550/arxiv.1908.02928 · pith_short_12: 7NYDWTOTXX5N · pith_short_16: 7NYDWTOTXX5NZ5WW · pith_short_8: 7NYDWTOT

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/7NYDWTOTXX5NZ5WWNKUMWRCQUA \
  | 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: fb703b4dd3bdfadcf6d66aa8cb4450a021d6cdab955305b1ab5485249b939c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d88986815d8f6ec7140cf1f3c0aae29f03bc06be0447ebe6e365b4350f752cc",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-08T04:30:06Z",
    "title_canon_sha256": "852440c0a1a984d53e9599a47ded6328ea684fd2c8dbcef761565e25850cd323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02928",
    "kind": "arxiv",
    "version": 2
  }
}