pith. sign in
Pith Number

pith:4OBC24AE

pith:2021:4OBC24AENKALDIJDG4AERLOJ3E
not attested not anchored not stored refs pending

Nuclear pasta and symmetry energy in the relativistic point-coupling model

Fan Ji, Hong Shen, Jinniu Hu

arxiv:2104.02514 v1 · 2021-04-06 · nucl-th · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4OBC24AENKALDIJDG4AERLOJ3E}

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 2026-07-05T02:41:19.255790Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e3822d70046a80b1a123370048adc9d90c530286d5a739453a15065c56c4a6eb

Aliases

arxiv: 2104.02514 · arxiv_version: 2104.02514v1 · doi: 10.48550/arxiv.2104.02514 · pith_short_12: 4OBC24AENKAL · pith_short_16: 4OBC24AENKALDIJD · pith_short_8: 4OBC24AE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4OBC24AENKALDIJDG4AERLOJ3E \
  | 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: e3822d70046a80b1a123370048adc9d90c530286d5a739453a15065c56c4a6eb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "485968632332c32b933701e7fdd860a9edd91c7dce32430c66daaa449c0c9e89",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-04-06T13:49:55Z",
    "title_canon_sha256": "4543ba9f9756766cce4f0742679d6b0b78353739a8dc071fdc3103a3d2ef37a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02514",
    "kind": "arxiv",
    "version": 1
  }
}