Pith Number

pith:NY2YXCZY

pith:2009:NY2YXCZYQBNEURFQ6QAY2QL3HB

not attested not anchored not stored refs pending

Systematic variation in the apparent burning area of thermonuclear bursts and its implication for neutron star radius measurement

Australia), Duncan K. Galloway (Monash, India), M. Coleman Miller (UMD, Sudip Bhattacharyya (TIFR, USA)

arxiv:0908.4245 v1 · 2009-08-28 · astro-ph.HE · astro-ph.GA · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NY2YXCZYQBNEURFQ6QAY2QL3HB}

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	2026-05-18T02:12:13.266996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e358b8b38805a4a44b0f4018d417b3875c599e0ec94f8124b656c3dd6b422e1

Aliases

arxiv: 0908.4245 · arxiv_version: 0908.4245v1 · doi: 10.48550/arxiv.0908.4245 · pith_short_12: NY2YXCZYQBNE · pith_short_16: NY2YXCZYQBNEURFQ · pith_short_8: NY2YXCZY

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/NY2YXCZYQBNEURFQ6QAY2QL3HB \
  | 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: 6e358b8b38805a4a44b0f4018d417b3875c599e0ec94f8124b656c3dd6b422e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c614beeb3b4df3771738f35e6221e515f0630b1e9919c090b6a53d5d981fd443",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-08-28T17:23:37Z",
    "title_canon_sha256": "bca9dba545a4930ef91b23369b342153efa0196de7d6d569e2677ac5a46285ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4245",
    "kind": "arxiv",
    "version": 1
  }
}