Pith Number

pith:WGUYQV4O

pith:2003:WGUYQV4O2UBNXMCKL2XCC53POH

not attested not anchored not stored refs pending

XMM-Newton and VLT observations of the isolated neutron star 1E 1207.4-5209

A. De Luca, G.F. Bignami, M. Moroni, P.A. Caraveo, R.P. Mignani, S. Mereghetti

arxiv:astro-ph/0312646 v1 · 2003-12-30 · 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{WGUYQV4O2UBNXMCKL2XCC53POH}

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.

Cited by

1 paper in Pith

Probing Low-Luminosity Gamma-Ray Emission from SNR G296.5+10.0 and CCO 1E 1207.4-5209 with CTAO

Receipt and verification

First computed	2026-07-04T16:38:04.335120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1a988578ed502dbb04a5eae21776f71d10ef346dfe1481256f49ed307d0acd8

Aliases

arxiv: astro-ph/0312646 · arxiv_version: astro-ph/0312646v1 · doi: 10.48550/arxiv.astro-ph/0312646 · pith_short_12: WGUYQV4O2UBN · pith_short_16: WGUYQV4O2UBNXMCK · pith_short_8: WGUYQV4O

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/WGUYQV4O2UBNXMCKL2XCC53POH \
  | 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: b1a988578ed502dbb04a5eae21776f71d10ef346dfe1481256f49ed307d0acd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d61c2c0ab4444735e069189c8f8c4cd776cc1e6e6f7dc7ae8fdec484b537dbf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-30T14:38:57Z",
    "title_canon_sha256": "932e7c6436a2ba6eee38ea51873da79c16ea9e2ede25c2f7e1d4bdd67946a03f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312646",
    "kind": "arxiv",
    "version": 1
  }
}