Pith Number

pith:MM3PPBTD

pith:2009:MM3PPBTDVFBTNTECEU46U43YNI

not attested not anchored not stored refs pending

The distribution of stellar mass in the low-redshift Universe

Cheng Li, Simon D. M. White

arxiv:0901.0706 v2 · 2009-01-06 · 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{MM3PPBTDVFBTNTECEU46U43YNI}

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	2026-05-18T02:15:03.201371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6336f78663a94336cc822539ea73786a3aa61f43f53a99bc25ef13e1365bc95e

Aliases

arxiv: 0901.0706 · arxiv_version: 0901.0706v2 · doi: 10.48550/arxiv.0901.0706 · pith_short_12: MM3PPBTDVFBT · pith_short_16: MM3PPBTDVFBTNTEC · pith_short_8: MM3PPBTD

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/MM3PPBTDVFBTNTECEU46U43YNI \
  | 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: 6336f78663a94336cc822539ea73786a3aa61f43f53a99bc25ef13e1365bc95e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d604c17f1c6ac2716da91b04746ffe3a219a8f513414ad309ba56a396b028dec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-06T22:34:44Z",
    "title_canon_sha256": "e95584d81c46c9fa337fbbeb71569775d308c2e7f553a4c4cc85036d54d25c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0706",
    "kind": "arxiv",
    "version": 2
  }
}