Pith Number

pith:ZYNMM7XM

pith:2012:ZYNMM7XMXZ6O3RXCMG75OESKZB

not attested not anchored not stored refs pending

The ELM Survey. IV. 24 White Dwarf Merger Systems

Carlos Allende Prieto, Craig O. Heinke, M. A. Agueros, Mukremin Kilic, S. J. Kenyon, S. J. Kleinman, Warren R. Brown

arxiv:1204.0028 v1 · 2012-03-30 · astro-ph.GA · 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{ZYNMM7XMXZ6O3RXCMG75OESKZB}

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	2026-05-18T01:57:59.879134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce1ac67eecbe7cedc6e261bfd7124ac847a72da2aff9d494f2f80b44f53cec53

Aliases

arxiv: 1204.0028 · arxiv_version: 1204.0028v1 · doi: 10.48550/arxiv.1204.0028 · pith_short_12: ZYNMM7XMXZ6O · pith_short_16: ZYNMM7XMXZ6O3RXC · pith_short_8: ZYNMM7XM

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/ZYNMM7XMXZ6O3RXCMG75OESKZB \
  | 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: ce1ac67eecbe7cedc6e261bfd7124ac847a72da2aff9d494f2f80b44f53cec53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0adf35b5eb76417d24fc0ad401929aa36bdcba971cf312fb2d0b46ebea21013",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-30T21:27:42Z",
    "title_canon_sha256": "2cc3704a83577cd00d9ec26b47d62e146499dcda14ba27b3aeeaf8e8e868f901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0028",
    "kind": "arxiv",
    "version": 1
  }
}