Pith Number

pith:J4WD7655

pith:2015:J4WD7655LLEGNDHBNZZ6SCCDU4

not attested not anchored not stored refs pending

A universal velocity dispersion profile for pressure supported systems: evidence for MONDian gravity across 7 orders of magnitude in mass

B. Cervantes Sodi, R. Durazo, S. F. Sanchez, X. Hernandez

arxiv:1506.04099 v3 · 2015-06-12 · 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{J4WD7655LLEGNDHBNZZ6SCCDU4}

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	2026-05-18T00:34:24.969784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2c3ffbbd5ac8668ce16e73e90843a73770d8b49a49b01b44b212404960006a

Aliases

arxiv: 1506.04099 · arxiv_version: 1506.04099v3 · doi: 10.48550/arxiv.1506.04099 · pith_short_12: J4WD7655LLEG · pith_short_16: J4WD7655LLEGNDHB · pith_short_8: J4WD7655

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/J4WD7655LLEGNDHBNZZ6SCCDU4 \
  | 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: 4f2c3ffbbd5ac8668ce16e73e90843a73770d8b49a49b01b44b212404960006a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780f8ff79ce5d5fd56891e11adc49bba8b46dc7685c93a2f85ac1c5798955e7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-12T18:24:56Z",
    "title_canon_sha256": "ca23a5f856c86bf429d9007fa9535465f8fedd665bcf2a59a2e218e53a1d2e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04099",
    "kind": "arxiv",
    "version": 3
  }
}