Pith Number

pith:EBF3SIVO

pith:2025:EBF3SIVO4BPIBDURWISG6QZYNA

not attested not anchored not stored refs pending

Data-driven exploration of the neutron $^3\text{P}_2$ pairing gap using Cassiopeia A neutron star observational data: Direct $\chi^2$ minimization

Kazuyuki Sekizawa, Yoonhak Nam

arxiv:2510.20353 v2 · 2025-10-23 · nucl-th · astro-ph.HE · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBF3SIVO4BPIBDURWISG6QZYNA}

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	2026-05-20T01:05:00.633420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

204bb922aee05e808e91b2246f4338682c3e10c307078e6913b220c28dab833d

Aliases

arxiv: 2510.20353 · arxiv_version: 2510.20353v2 · doi: 10.48550/arxiv.2510.20353 · pith_short_12: EBF3SIVO4BPI · pith_short_16: EBF3SIVO4BPIBDUR · pith_short_8: EBF3SIVO

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/EBF3SIVO4BPIBDURWISG6QZYNA \
  | 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: 204bb922aee05e808e91b2246f4338682c3e10c307078e6913b220c28dab833d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7864fd6680df2e16bb4eb77c9d2eb32103b4541e4be6ec775db0f3e1c40fc59c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-10-23T08:52:12Z",
    "title_canon_sha256": "c686c9b53860a1e6e6402d7aa996547cb91e6449a1df8063eaea21e99d991d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.20353",
    "kind": "arxiv",
    "version": 2
  }
}