Pith Number

pith:TMVPOYCG

pith:2006:TMVPOYCG4SMHVNUSJDOS4K6ZZM

not attested not anchored not stored refs pending

X-ray broad-band study of the symbiotic X-ray binary 4U 1954+31

E. Maiorano, E. Palazzi, E. Rigon, F. Frontera, G. Cusumano, L. Amati, M. Orlandini, N. Masetti

arxiv:astro-ph/0611477 v2 · 2006-11-15 · 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{TMVPOYCG4SMHVNUSJDOS4K6ZZM}

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	2026-07-04T16:59:38.986839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2af76046e4987ab69248dd2e2bd9cb046c00378c54168b4352cf0a6fadef8c

Aliases

arxiv: astro-ph/0611477 · arxiv_version: astro-ph/0611477v2 · doi: 10.48550/arxiv.astro-ph/0611477 · pith_short_12: TMVPOYCG4SMH · pith_short_16: TMVPOYCG4SMHVNUS · pith_short_8: TMVPOYCG

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/TMVPOYCG4SMHVNUSJDOS4K6ZZM \
  | 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: 9b2af76046e4987ab69248dd2e2bd9cb046c00378c54168b4352cf0a6fadef8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f856928356ca41949e7f22ac17f50e786df9c29c19dc9165838b3ff56d8b085",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-15T13:30:48Z",
    "title_canon_sha256": "57263de919de88ae0175521f4e0698c3936f0a502a28da64e0c245ed4a6b7273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611477",
    "kind": "arxiv",
    "version": 2
  }
}