Pith Number

pith:PSCZSZYU

pith:2010:PSCZSZYUJ6SNDHNV2EOPQUPMYG

not attested not anchored not stored refs pending

New cooling sequences for old white dwarfs

Alejandra D. Romero, Alejandro H. Corsico, Enrique Garcia-Berro, Isabel Renedo, Leandro G. Althaus, Marcelo M. Miller Bertolami, Rene D. Rohrmann

arxiv:1005.2170 v1 · 2010-05-12 · 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{PSCZSZYUJ6SNDHNV2EOPQUPMYG}

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	2026-05-18T02:07:33.619769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c859967144fa4d19db5d11cf851ecc1aedb0a9a9d4a2b4a12a4107499ae1055

Aliases

arxiv: 1005.2170 · arxiv_version: 1005.2170v1 · doi: 10.48550/arxiv.1005.2170 · pith_short_12: PSCZSZYUJ6SN · pith_short_16: PSCZSZYUJ6SNDHNV · pith_short_8: PSCZSZYU

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/PSCZSZYUJ6SNDHNV2EOPQUPMYG \
  | 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: 7c859967144fa4d19db5d11cf851ecc1aedb0a9a9d4a2b4a12a4107499ae1055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80708083c8a6ecb2d6d4c0162d1f9959ae39c1bcef55a42688e012803dd50e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-12T18:33:42Z",
    "title_canon_sha256": "88c04d00b961a5052b7c7afc6697ba1ea5447f70d4d19bdf1686aa5b23948e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2170",
    "kind": "arxiv",
    "version": 1
  }
}