Pith Number

pith:E22Q4OL6

pith:2013:E22Q4OL6C24Q2BRU2PKYT3WIUH

not attested not anchored not stored refs pending

Information-Entropic Stability Bound for Compact Objects: Application to Q-Balls and the Chandrasekhar Limit of Polytropes

Damian Sowinski, Marcelo Gleiser

arxiv:1307.0530 v2 · 2013-07-01 · hep-th · astro-ph.SR · nlin.PS · physics.comp-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{E22Q4OL6C24Q2BRU2PKYT3WIUH}

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	2026-05-18T00:20:27.960610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b50e397e16b90d0634d3d589eec8a1d123f3b71d4b1e302144153c4bda986f

Aliases

arxiv: 1307.0530 · arxiv_version: 1307.0530v2 · doi: 10.48550/arxiv.1307.0530 · pith_short_12: E22Q4OL6C24Q · pith_short_16: E22Q4OL6C24Q2BRU · pith_short_8: E22Q4OL6

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/E22Q4OL6C24Q2BRU2PKYT3WIUH \
  | 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: 26b50e397e16b90d0634d3d589eec8a1d123f3b71d4b1e302144153c4bda986f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329105740d47265a05fb1e6f475014835dcb8db0fdc20fd1b0ed6a5d3fa1817b",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nlin.PS",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-01T20:58:16Z",
    "title_canon_sha256": "8f6573d1217629c2557e4b9d0aa6bdea6b3eb3ea8da64ebc56a5cd98f7a68a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0530",
    "kind": "arxiv",
    "version": 2
  }
}