Pith Number

pith:V34INETE

pith:2010:V34INETEFFH7XOLZS5EF2MIS5J

not attested not anchored not stored refs pending

Population synthesis of DA white dwarfs: constraints on soft X-ray spectra evolution

P.A. Boldin, S.B. Popov, S.I. Blinnikov, V.F. Suleimanov

arxiv:1009.6102 v1 · 2010-09-30 · astro-ph.HE · 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{V34INETEFFH7XOLZS5EF2MIS5J}

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	2026-05-18T02:05:13.158100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef8869264294ffbb97997485d3112ea6ad6343e07679e2127e16974c2b17e78

Aliases

arxiv: 1009.6102 · arxiv_version: 1009.6102v1 · doi: 10.48550/arxiv.1009.6102 · pith_short_12: V34INETEFFH7 · pith_short_16: V34INETEFFH7XOLZ · pith_short_8: V34INETE

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/V34INETEFFH7XOLZS5EF2MIS5J \
  | 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: aef8869264294ffbb97997485d3112ea6ad6343e07679e2127e16974c2b17e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e5f6c6fe76e2c927da02ad1d3eb584dd490c34b0f18436925ca89f717be85a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-09-30T11:26:59Z",
    "title_canon_sha256": "6149c0d24a4d4ec838317c78d0819a8913b1a8a53120f5e3c90e47c892a94f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.6102",
    "kind": "arxiv",
    "version": 1
  }
}