Pith Number

pith:TQYVJH7X

pith:2015:TQYVJH7XKYURL6WG76X4D2QU6R

not attested not anchored not stored refs pending

The mass function of hydrogen-rich white dwarfs: robust observational evidence for a distinctive high-mass excess near 1Msun

A. Rebassa-Mansergas, E. Garcia-Berro, M. Rybicka, X.-W. Liu, Z. Han

arxiv:1506.06802 v1 · 2015-06-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQYVJH7XKYURL6WG76X4D2QU6R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:35:46.601407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c31549ff7562915fac6ffafc1ea14f454f88744f4d1c7010ef81fe30826b356

Aliases

arxiv: 1506.06802 · arxiv_version: 1506.06802v1 · doi: 10.48550/arxiv.1506.06802 · pith_short_12: TQYVJH7XKYUR · pith_short_16: TQYVJH7XKYURL6WG · pith_short_8: TQYVJH7X

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/TQYVJH7XKYURL6WG76X4D2QU6R \
  | 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: 9c31549ff7562915fac6ffafc1ea14f454f88744f4d1c7010ef81fe30826b356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5dbae5cb7429c8a4fefd8c403715bfde7c692a681a6ea77ec6568b210fbb10a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-22T21:56:23Z",
    "title_canon_sha256": "309f4f9bc28b0b96c37105e8406a49d0dd1517ae0899f8041810f9c3841d3636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06802",
    "kind": "arxiv",
    "version": 1
  }
}