Pith Number

pith:VYDKZ55B

pith:2006:VYDKZ55BTGKBA5BP3ZG7ERSQNF

not attested not anchored not stored refs pending

Studies of Neutron Stars at Optical/IR Wavelengths

A. De Luca, C. Motch (OAS), G. L. Israel (INAF), G. Lo Curto (ESO), N. Rea (SRON), R. Perna (UC), R. P. Mignani (MSSL), R. Turolla (UP), S. Bagnulo (ESO), S. Zane (MSSL)

arxiv:astro-ph/0608025 v1 · 2006-08-01 · astro-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{VYDKZ55BTGKBA5BP3ZG7ERSQNF}

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	2026-07-04T15:19:09.949602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae06acf7a1999410742fde4df24650696db9c90d79642cc7c2f5231a5c47a09a

Aliases

arxiv: astro-ph/0608025 · arxiv_version: astro-ph/0608025v1 · doi: 10.48550/arxiv.astro-ph/0608025 · pith_short_12: VYDKZ55BTGKB · pith_short_16: VYDKZ55BTGKBA5BP · pith_short_8: VYDKZ55B

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/VYDKZ55BTGKBA5BP3ZG7ERSQNF \
  | 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: ae06acf7a1999410742fde4df24650696db9c90d79642cc7c2f5231a5c47a09a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ec1725337c6ef6dd5acad388fdabca2bc2104e4cfd540e5b00de3ed7375c02",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-01T17:28:46Z",
    "title_canon_sha256": "558dfd0b5ff916a5865459ed2993da131cb9e575924b0445378daecae0b66a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608025",
    "kind": "arxiv",
    "version": 1
  }
}