Pith Number

pith:CJAE6ZJD

pith:2017:CJAE6ZJD46EHKBNKJXVEOQ5JJO

not attested not anchored not stored refs pending

Are Over-massive Haloes of Ultra Diffuse Galaxies Consistent with Extended MOND?

Alistair O Hodson, Hongsheng Zhao

arxiv:1703.03463 v1 · 2017-03-09 · 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{CJAE6ZJD46EHKBNKJXVEOQ5JJO}

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	2026-05-18T00:29:55.741011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12404f6523e7887505aa4dea4743a94bbf5d94141991528e624dfabc5cb942df

Aliases

arxiv: 1703.03463 · arxiv_version: 1703.03463v1 · doi: 10.48550/arxiv.1703.03463 · pith_short_12: CJAE6ZJD46EH · pith_short_16: CJAE6ZJD46EHKBNK · pith_short_8: CJAE6ZJD

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/CJAE6ZJD46EHKBNKJXVEOQ5JJO \
  | 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: 12404f6523e7887505aa4dea4743a94bbf5d94141991528e624dfabc5cb942df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a47ec83e52cd83ac167cdc763bfbcffee08e9fa4a52ee247771b4ff75b843a35",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-09T21:00:25Z",
    "title_canon_sha256": "a7fe87f39868b566474a032d82887ebcaaed8f33a9dde75cad9fcab3f1b829c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03463",
    "kind": "arxiv",
    "version": 1
  }
}