Pith Number

pith:VDNKU7CM

pith:2010:VDNKU7CMJHIDACFU6BJCJ2OOOZ

not attested not anchored not stored refs pending

Fuel Efficient Galaxies: Sustaining Star Formation with Stellar Mass Loss

Andrey V. Kravtsov, Samuel N. Leitner

arxiv:1011.1252 v2 · 2010-11-04 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDNKU7CMJHIDACFU6BJCJ2OOOZ}

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

Strong Progenitor Age Bias in Supernova Cosmology. III. Progenitor Age as the Physical Origin of the Type Ia Supernova Magnitude Steps with Host Properties

Receipt and verification

First computed	2026-05-18T02:23:37.557492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8daaa7c4c49d03008b4f05224e9ce765edd1d0b01a82c9c92c73945bcd43e15

Aliases

arxiv: 1011.1252 · arxiv_version: 1011.1252v2 · doi: 10.48550/arxiv.1011.1252 · pith_short_12: VDNKU7CMJHID · pith_short_16: VDNKU7CMJHIDACFU · pith_short_8: VDNKU7CM

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/VDNKU7CMJHIDACFU6BJCJ2OOOZ \
  | 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: a8daaa7c4c49d03008b4f05224e9ce765edd1d0b01a82c9c92c73945bcd43e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496ca5299fcee5db596ce45c1d24ecbf0475db7826e472eef5c5522f5baeefdc",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-04T19:54:22Z",
    "title_canon_sha256": "2ab66b1d191c2c66b094e4ae101a7bb676570ad58069fb1d7d46e4b41844e969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1252",
    "kind": "arxiv",
    "version": 2
  }
}