Pith Number

pith:PU357CHB

pith:2017:PU357CHBV4OEJOYR4UUTQH4KBM

not attested not anchored not stored refs pending

MUFASA: The assembly of the red sequence

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

arxiv:1704.01135 v2 · 2017-04-04 · 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{PU357CHBV4OEJOYR4UUTQH4KBM}

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	2026-05-18T00:38:27.868485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d37df88e1af1c44bb11e529381f8a0b308aca89f5bcdfbd72c532024a2a0213

Aliases

arxiv: 1704.01135 · arxiv_version: 1704.01135v2 · doi: 10.48550/arxiv.1704.01135 · pith_short_12: PU357CHBV4OE · pith_short_16: PU357CHBV4OEJOYR · pith_short_8: PU357CHB

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/PU357CHBV4OEJOYR4UUTQH4KBM \
  | 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: 7d37df88e1af1c44bb11e529381f8a0b308aca89f5bcdfbd72c532024a2a0213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c148fe4876b00083d3395ec06d108bde569f0aa33a33846eba648ced177c67e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-04T18:10:57Z",
    "title_canon_sha256": "411a48bb7800edfd3b354543cf9b8bfcf7748aed8b47764616e987bf250dd65a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01135",
    "kind": "arxiv",
    "version": 2
  }
}