Pith Number

pith:7YFO2XZF

pith:2002:7YFO2XZFSX2CP3SWUW6GNUHITR

not attested not anchored not stored refs pending

Astrophysics of isolated neutron stars: radioquiet neutron stars and magnetars

M.E. Prokhorov (Sternberg Astronomical Institute), S.B. Popov

arxiv:astro-ph/0205298 v1 · 2002-05-17 · 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{7YFO2XZFSX2CP3SWUW6GNUHITR}

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	2026-05-18T01:07:44.796269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0aed5f2595f427ee56a5bc66d0e89c717571f111dd6a23af601fbd2cdd06dd

Aliases

arxiv: astro-ph/0205298 · arxiv_version: astro-ph/0205298v1 · doi: 10.48550/arxiv.astro-ph/0205298 · pith_short_12: 7YFO2XZFSX2C · pith_short_16: 7YFO2XZFSX2CP3SW · pith_short_8: 7YFO2XZF

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/7YFO2XZFSX2CP3SWUW6GNUHITR \
  | 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: fe0aed5f2595f427ee56a5bc66d0e89c717571f111dd6a23af601fbd2cdd06dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d345aa20d25a537851577a1ba5c50e2dec097eb01b7933f0342d183df31d1fd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-05-17T14:56:10Z",
    "title_canon_sha256": "9e52253426c9a4b167e1cf8c88191c5ed1f153a4bca33210aa4ba1011a60d5d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0205298",
    "kind": "arxiv",
    "version": 1
  }
}