Pith Number

pith:C74QVWMI

pith:2020:C74QVWMIJFKF5HMWLCZGETWACA

not attested not anchored not stored refs pending

Nucleon effective mass in hot dense matter

A. Li, G. F. Burgio, H.-J. Schulze, X. L. Shang, Z. Q. Miao

arxiv:2001.03859 v2 · 2020-01-12 · nucl-th · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C74QVWMIJFKF5HMWLCZGETWACA}

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	2026-07-05T01:08:26.404926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f90ad98849545e9d9658b2624ec0101716ee9ffb81216818450cb87132ae2d

Aliases

arxiv: 2001.03859 · arxiv_version: 2001.03859v2 · doi: 10.48550/arxiv.2001.03859 · pith_short_12: C74QVWMIJFKF · pith_short_16: C74QVWMIJFKF5HMW · pith_short_8: C74QVWMI

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/C74QVWMIJFKF5HMWLCZGETWACA \
  | 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: 17f90ad98849545e9d9658b2624ec0101716ee9ffb81216818450cb87132ae2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea8ebb70b5ad78859c39181640ad63358b2c9273c81a1b1fbc20a6648a1e92c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-01-12T05:33:07Z",
    "title_canon_sha256": "dd71c8e848550079e33455184bc8920fa1252db5c3ac249d319cf6d39451276c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03859",
    "kind": "arxiv",
    "version": 2
  }
}