Pith Number

pith:PCCUJDOF

pith:2011:PCCUJDOFZMF4I7T4G5GCUSRZAT

not attested not anchored not stored refs pending

Bridging the gap between low and high mass dwarf galaxies

Alister Graham, Andrew Benson, Caroline Foster, Duncan Forbes, G. Hau, Lee Spitler

arxiv:1101.2460 v1 · 2011-01-12 · astro-ph.CO · 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{PCCUJDOFZMF4I7T4G5GCUSRZAT}

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	2026-05-18T02:03:40.694187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7885448dc5cb0bc47e7c374c2a4a3904e655b7cf83bc170766ec2964fdcf4dbe

Aliases

arxiv: 1101.2460 · arxiv_version: 1101.2460v1 · doi: 10.48550/arxiv.1101.2460 · pith_short_12: PCCUJDOFZMF4 · pith_short_16: PCCUJDOFZMF4I7T4 · pith_short_8: PCCUJDOF

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/PCCUJDOFZMF4I7T4G5GCUSRZAT \
  | 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: 7885448dc5cb0bc47e7c374c2a4a3904e655b7cf83bc170766ec2964fdcf4dbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf75cbf04bc43a700097b62f4d0bab03cbbf6f612cf394b83244162aff4e88c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-12T22:35:35Z",
    "title_canon_sha256": "ff61eadcf146358290b9b3a75ecb1911c998f3688e09f6d4e1bd916ba1ff6502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2460",
    "kind": "arxiv",
    "version": 1
  }
}