Pith Number

pith:L3N5D3XB

pith:2017:L3N5D3XBYFTCU57HDEAVQ7AWGO

not attested not anchored not stored refs pending

Neutron-star radii based on realistic nuclear interactions

H. Togashi, N. Yasutake, T. Furumoto, Th.A. Rijken, T. Tamagawa, Y. Yamamoto

arxiv:1708.06163 v2 · 2017-08-21 · nucl-th · 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{L3N5D3XBYFTCU57HDEAVQ7AWGO}

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	2026-05-18T00:27:13.105627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5edbd1eee1c1662a77e71901587c16339c15136f39dfd0d718f90877d2bffe21

Aliases

arxiv: 1708.06163 · arxiv_version: 1708.06163v2 · doi: 10.48550/arxiv.1708.06163 · pith_short_12: L3N5D3XBYFTC · pith_short_16: L3N5D3XBYFTCU57H · pith_short_8: L3N5D3XB

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/L3N5D3XBYFTCU57HDEAVQ7AWGO \
  | 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: 5edbd1eee1c1662a77e71901587c16339c15136f39dfd0d718f90877d2bffe21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f27a3f601a6134070d0cf9fcfbea9b917a234bacf68e26fb4d6756d3ff0cc3f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2017-08-21T11:47:55Z",
    "title_canon_sha256": "dc974cdf3079e8cb433673ffd756b0e627acecb77aa0f65fc904db056eb0c2bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06163",
    "kind": "arxiv",
    "version": 2
  }
}