pith. sign in
Pith Number

pith:FRN7AMG7

pith:2014:FRN7AMG7SM447MFB5VOVVE6DAT
not attested not anchored not stored refs pending

Quantitative constraints on starburst cycles in galaxies with stellar masses in the range 10**8-10**10 Msol

Guinevere Kauffmann

arxiv:1401.8091 v1 · 2014-01-31 · 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{FRN7AMG7SM447MFB5VOVVE6DAT}

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 2026-05-18T03:00:36.152353Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2c5bf030df9339cfb0a1ed5d5a93c304db156b20a447361b975df2bcc4892689

Aliases

arxiv: 1401.8091 · arxiv_version: 1401.8091v1 · doi: 10.48550/arxiv.1401.8091 · pith_short_12: FRN7AMG7SM44 · pith_short_16: FRN7AMG7SM447MFB · pith_short_8: FRN7AMG7
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/FRN7AMG7SM447MFB5VOVVE6DAT \
  | 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: 2c5bf030df9339cfb0a1ed5d5a93c304db156b20a447361b975df2bcc4892689
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "c49c21f5133f46f61419f6ac3c8fdc9cef9e9ecd377bbee1a5fb429647e2c3c7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-31T09:23:00Z",
    "title_canon_sha256": "d9a0af110dae485acece7d7cdd840483248107b9a86fed841c6c894704cc384e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8091",
    "kind": "arxiv",
    "version": 1
  }
}