Pith Number

pith:MNVQXKDH

pith:2020:MNVQXKDHF2ZOVT4PMLAFSBYPS6

not attested not anchored not stored refs pending

Constraints on the symmetry energy and its associated parameters from nuclei to neutron stars

Cheng-Jun Xia, Min Liu, Subrata Kumar Biswal, Yingxun Zhang, Zhuxia Li

arxiv:2002.10884 v2 · 2020-02-24 · nucl-th · astro-ph.HE · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MNVQXKDHF2ZOVT4PMLAFSBYPS6}

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	2026-07-05T00:57:18.022908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

636b0ba8672eb2eacf8f62c059070f97960267750641700320b3784b3f03d026

Aliases

arxiv: 2002.10884 · arxiv_version: 2002.10884v2 · doi: 10.48550/arxiv.2002.10884 · pith_short_12: MNVQXKDHF2ZO · pith_short_16: MNVQXKDHF2ZOVT4P · pith_short_8: MNVQXKDH

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/MNVQXKDHF2ZOVT4PMLAFSBYPS6 \
  | 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: 636b0ba8672eb2eacf8f62c059070f97960267750641700320b3784b3f03d026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8123bf2399daff374640208cba6c1e4f7cea1939aa65b80e1d239ca379b084e0",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-02-24T06:31:19Z",
    "title_canon_sha256": "c9b2436837d198a7d4f229ae17e9032499e566d85129ec55b957e1bd92b01315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10884",
    "kind": "arxiv",
    "version": 2
  }
}