Pith Number

pith:5BOCW2XL

pith:2011:5BOCW2XLBPDBI7247AZ5PCV5HS

not attested not anchored not stored refs pending

Hyperon and nuclear symmetry energy in the neutron star

Chang Ho Hyun, Chang-Hwan Lee, Chung-Yeol Ryu

arxiv:1108.5843 v1 · 2011-08-30 · nucl-th · astro-ph.SR · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BOCW2XLBPDBI7247AZ5PCV5HS}

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	2026-05-18T02:00:44.886785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85c2b6aeb0bc6147f5cf833d78abd3cb3e2737e290434e5af676b12ad28a35a

Aliases

arxiv: 1108.5843 · arxiv_version: 1108.5843v1 · doi: 10.48550/arxiv.1108.5843 · pith_short_12: 5BOCW2XLBPDB · pith_short_16: 5BOCW2XLBPDBI724 · pith_short_8: 5BOCW2XL

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/5BOCW2XLBPDBI7247AZ5PCV5HS \
  | 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: e85c2b6aeb0bc6147f5cf833d78abd3cb3e2737e290434e5af676b12ad28a35a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "477f7c175714369ec094795402c8f5936524434a32b3856876ee315e91c382e2",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-08-30T06:31:48Z",
    "title_canon_sha256": "3e246a0f21c16c78e08b499fc12a45a8c86dac3baaa44321904e8bdeee30c715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5843",
    "kind": "arxiv",
    "version": 1
  }
}