Pith Number

pith:HC22T2TK

pith:2016:HC22T2TKUY6V3OWYX3YJBC4L37

not attested not anchored not stored refs pending

MUFASA: Galaxy star formation, gas, and metal properties across cosmic time

Mika H. Rafieferantsoa, Philip F. Hopkins, Robert J. Thompson, Romeel Dav\'e

arxiv:1610.01626 v1 · 2016-10-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HC22T2TKUY6V3OWYX3YJBC4L37}

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	2026-05-18T00:52:14.594558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b5a9ea6aa63d5dbad8bef0908b8bdffb4717c3348f7a66469bbb5afad145cb

Aliases

arxiv: 1610.01626 · arxiv_version: 1610.01626v1 · doi: 10.48550/arxiv.1610.01626 · pith_short_12: HC22T2TKUY6V · pith_short_16: HC22T2TKUY6V3OWY · pith_short_8: HC22T2TK

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/HC22T2TKUY6V3OWYX3YJBC4L37 \
  | 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: 38b5a9ea6aa63d5dbad8bef0908b8bdffb4717c3348f7a66469bbb5afad145cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3ec2affe658a6a7bb88896a0e28590de0eb1179ac7f1edc4cdf88d31e798aee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-05T20:05:27Z",
    "title_canon_sha256": "dac7632cec064460ab5c075956b65e24c91268ed7cefa03ad7b17ac24066949a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01626",
    "kind": "arxiv",
    "version": 1
  }
}