Pith Number

pith:RUFRQGLW

pith:2013:RUFRQGLWFZBFIJPM6GWXARMW6H

not attested not anchored not stored refs pending

Eclipsing high-mass binaries I. Light curves and system parameters for CPD-518946, PISMIS24-1 and HD319702

A. Barr Dom\'inguez, F. Pozo Nu\~nez, H. Drass, M. Haas, M. Hackstein, M. Murphy, R. Chini, R. Lemke

arxiv:1306.5482 v1 · 2013-06-23 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUFRQGLWFZBFIJPM6GWXARMW6H}

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	2026-05-18T01:49:08.944930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0b1819762e425425ecf1ad704596f1cadaa2315bbed8f1932babfee310af26

Aliases

arxiv: 1306.5482 · arxiv_version: 1306.5482v1 · doi: 10.48550/arxiv.1306.5482 · pith_short_12: RUFRQGLWFZBF · pith_short_16: RUFRQGLWFZBFIJPM · pith_short_8: RUFRQGLW

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/RUFRQGLWFZBFIJPM6GWXARMW6H \
  | 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: 8d0b1819762e425425ecf1ad704596f1cadaa2315bbed8f1932babfee310af26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e05603270d6316b50a82da21b111bf7492e39abf96dad3bd3e5d13b053549e44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-23T22:31:58Z",
    "title_canon_sha256": "1ed0fd7a22d9d1e75a23aa9528411d5a773ff30a5d90c651a43782c2c51c7c80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5482",
    "kind": "arxiv",
    "version": 1
  }
}