Pith Number

pith:6U4OP3LZ

pith:2018:6U4OP3LZCDP2L7QXAK7OVDY36J

not attested not anchored not stored refs pending

A Test of MONDian Gravity in $\sim$300 pressure supported elliptical galaxies from the MaNGA survey

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

arxiv:1804.01581 v2 · 2018-04-04 · 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{6U4OP3LZCDP2L7QXAK7OVDY36J}

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	2026-05-18T00:07:40.646847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f538e7ed7910dfa5fe1702beea8f1bf24a91c98ccc9c21943cc0fa3e7e505ea2

Aliases

arxiv: 1804.01581 · arxiv_version: 1804.01581v2 · doi: 10.48550/arxiv.1804.01581 · pith_short_12: 6U4OP3LZCDP2 · pith_short_16: 6U4OP3LZCDP2L7QX · pith_short_8: 6U4OP3LZ

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/6U4OP3LZCDP2L7QXAK7OVDY36J \
  | 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: f538e7ed7910dfa5fe1702beea8f1bf24a91c98ccc9c21943cc0fa3e7e505ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a1b1279905c385b3f1e055febfbab3dfbefbe0c9e3116f475d9ebea05046a25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-04T19:35:24Z",
    "title_canon_sha256": "5bdd82bcd413abf46fcd5f6f645f99e5f267bdaf64a528006c60dd628990bd2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01581",
    "kind": "arxiv",
    "version": 2
  }
}