Pith Number

pith:3N3DOIOJ

pith:2021:3N3DOIOJX2BWKCX56D5UYRDN3J

not attested not anchored not stored refs pending

Masses of White Dwarf Binary Companions to Type Ia Supernovae Measured from Runaway Velocities

Evan B. Bauer, J. J. Hermes, Ken J. Shen, Vedant Chandra

arxiv:2112.03189 v2 · 2021-12-06 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3N3DOIOJX2BWKCX56D5UYRDN3J}

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.

Cited by

1 paper in Pith

A gravitational wave detectable candidate Type Ia supernova progenitor

Receipt and verification

First computed	2026-07-05T03:47:28.351069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db763721c9be83650afdf0fb4c446dda79f2d5162b111dfb782433c131e28323

Aliases

arxiv: 2112.03189 · arxiv_version: 2112.03189v2 · doi: 10.48550/arxiv.2112.03189 · pith_short_12: 3N3DOIOJX2BW · pith_short_16: 3N3DOIOJX2BWKCX5 · pith_short_8: 3N3DOIOJ

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/3N3DOIOJX2BWKCX56D5UYRDN3J \
  | 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: db763721c9be83650afdf0fb4c446dda79f2d5162b111dfb782433c131e28323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f91a47d27c8b3e9f5f2e9d39d22b76536996f3d883b83402c96d3ca7b3645fdf",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-12-06T17:40:09Z",
    "title_canon_sha256": "c92c85e2b4563e84ac90422eaf8429710d1e50962ddfaf9838ac66c94818f5e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03189",
    "kind": "arxiv",
    "version": 2
  }
}