Pith Number

pith:QC7JAWAU

pith:2003:QC7JAWAU4XTAPLUARTSQBOV4ID

not attested not anchored not stored refs pending

Unveiling the Nature of the 321 s Modulation in RX J0806.3+1527: Near-Simultaneous Chandra and VLT Observations

C.W. Mauche, G.L. Israel, G. Marconi, I. Negueruela, L. Stella, S. Campana, S. Covino, S. Mereghetti, U. Munari, W. Hummel

arxiv:astro-ph/0308045 v1 · 2003-08-04 · 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{QC7JAWAU4XTAPLUARTSQBOV4ID}

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	2026-07-04T16:51:24.494157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80be905814e5e607ae808ce500babc40e8f87746803cff4828f996e5592466dd

Aliases

arxiv: astro-ph/0308045 · arxiv_version: astro-ph/0308045v1 · doi: 10.48550/arxiv.astro-ph/0308045 · pith_short_12: QC7JAWAU4XTA · pith_short_16: QC7JAWAU4XTAPLUA · pith_short_8: QC7JAWAU

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/QC7JAWAU4XTAPLUARTSQBOV4ID \
  | 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: 80be905814e5e607ae808ce500babc40e8f87746803cff4828f996e5592466dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b34b6f1e8e2855c5293d9fa962a9d2e0fec0702f81d97b45ef519bb27656291",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-08-04T13:33:37Z",
    "title_canon_sha256": "68b95e2b362838f0fb1553969a232dd68faea946b04b73919a91bc7067db6749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0308045",
    "kind": "arxiv",
    "version": 1
  }
}