Pith Number

pith:DGXF6S2P

pith:2018:DGXF6S2POPP2JZNIB22YMYTJZP

not attested not anchored not stored refs pending

Imprints of the nuclear symmetry energy on the tidal deformability of neutron stars

Bao-An Li, Plamen G. Krastev

arxiv:1801.04620 v2 · 2018-01-14 · 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{DGXF6S2POPP2JZNIB22YMYTJZP}

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	2026-05-17T23:44:22.787409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ae5f4b4f73dfa4e5a80eb5866269cbdbaba8d13a7b6fcf2171ffc2a4bd2fbf

Aliases

arxiv: 1801.04620 · arxiv_version: 1801.04620v2 · doi: 10.48550/arxiv.1801.04620 · pith_short_12: DGXF6S2POPP2 · pith_short_16: DGXF6S2POPP2JZNI · pith_short_8: DGXF6S2P

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/DGXF6S2POPP2JZNIB22YMYTJZP \
  | 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: 19ae5f4b4f73dfa4e5a80eb5866269cbdbaba8d13a7b6fcf2171ffc2a4bd2fbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "749b8dcd5dbbb6e57c1a7ffb513e2bb243f2a8bddd6ed1dbdfa5ec83208fb33e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-01-14T22:55:48Z",
    "title_canon_sha256": "aba077fe9e28eb6641f28efb1ccfd1ac49abb0e31156649765717b5e24966ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04620",
    "kind": "arxiv",
    "version": 2
  }
}