Pith Number

pith:VOYP5L47

pith:2010:VOYP5L47RQM3JG7MSJ2RM43Q7Y

not attested not anchored not stored refs pending

Light elements in massive single and binary stars

I. Brott, M. Cantiello, N. Langer, R.G. Izzard, S.-C. Yoon, S.E. de Mink

arxiv:1003.1575 v1 · 2010-03-08 · 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{VOYP5L47RQM3JG7MSJ2RM43Q7Y}

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	2026-05-18T02:08:36.771963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abb0feaf9f8c19b49bec9275167370fe1392c6d86c32bef7fb6ac246f8775669

Aliases

arxiv: 1003.1575 · arxiv_version: 1003.1575v1 · doi: 10.48550/arxiv.1003.1575 · pith_short_12: VOYP5L47RQM3 · pith_short_16: VOYP5L47RQM3JG7M · pith_short_8: VOYP5L47

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/VOYP5L47RQM3JG7MSJ2RM43Q7Y \
  | 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: abb0feaf9f8c19b49bec9275167370fe1392c6d86c32bef7fb6ac246f8775669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b3442c8af0a2188902070057c1fd22cdae632f30c84ccf1d0b218ae5b4827b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-08T09:31:24Z",
    "title_canon_sha256": "1268de6e290e8e8259915ce6231223edb3bd7f9229ee0be0b64138522b3eb94c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1575",
    "kind": "arxiv",
    "version": 1
  }
}