Pith Number

pith:PX7JLXMP

pith:2013:PX7JLXMP7HYO3ZSNMLQ6Z5FWTL

not attested not anchored not stored refs pending

The soft component and the iron line as signatures of the disc inner radius in Galactic black hole binaries

C. Done, M. Diaz Trigo, M. Kolehmainen

arxiv:1310.1219 v1 · 2013-10-04 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX7JLXMP7HYO3ZSNMLQ6Z5FWTL}

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	2026-05-18T01:47:15.379802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfe95dd8ff9f0ede64d62e1ecf4b69ada74de7efe48794dd65fc8e50d3d9bd0

Aliases

arxiv: 1310.1219 · arxiv_version: 1310.1219v1 · doi: 10.48550/arxiv.1310.1219 · pith_short_12: PX7JLXMP7HYO · pith_short_16: PX7JLXMP7HYO3ZSN · pith_short_8: PX7JLXMP

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/PX7JLXMP7HYO3ZSNMLQ6Z5FWTL \
  | 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: 7dfe95dd8ff9f0ede64d62e1ecf4b69ada74de7efe48794dd65fc8e50d3d9bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41f31a6e83746171638d2152912b9f5e07385dda0f8914205ed815112c6bd9e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-04T10:32:59Z",
    "title_canon_sha256": "16f3f68b83fd81c41b3042bb5cf2eb40cb59ddd536f347e3974bb445556e4584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1219",
    "kind": "arxiv",
    "version": 1
  }
}