Pith Number

pith:BX7BSD3K

pith:2019:BX7BSD3KQ752E22EZYVGORGTIB

not attested not anchored not stored refs pending

A massive white-dwarf merger product before final collapse

A.S. Moskvitin, A.Y. Kniazev, G. Gr\"afener, N. Langer, O.I. Spiridonova, O.V. Maryeva, V.V. Gvaramadze

arxiv:1904.00012 v3 · 2019-03-29 · 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{BX7BSD3KQ752E22EZYVGORGTIB}

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	2026-05-17T23:44:06.964168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dfe190f6a87fba26b44ce2a6744d34056e6931576c6295bfe58866de596a41e

Aliases

arxiv: 1904.00012 · arxiv_version: 1904.00012v3 · doi: 10.48550/arxiv.1904.00012 · pith_short_12: BX7BSD3KQ752 · pith_short_16: BX7BSD3KQ752E22E · pith_short_8: BX7BSD3K

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/BX7BSD3KQ752E22EZYVGORGTIB \
  | 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: 0dfe190f6a87fba26b44ce2a6744d34056e6931576c6295bfe58866de596a41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8691e743fd20370778d5634e358760a681620c8efbc8f59b364a6c0bc51c0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-29T18:00:00Z",
    "title_canon_sha256": "e72ec838bb7ec8136e033b52c4c881a6b6656012660c4377ba100688002d5ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00012",
    "kind": "arxiv",
    "version": 3
  }
}