Pith Number

pith:ST2CEYY4

pith:2025:ST2CEYY4UJXD6TVZRJM66KMFJQ

not attested not anchored not stored refs pending

Modified Newtonian Dynamics: Observational Successes and Failures

Harry Desmond

arxiv:2505.21638 v1 · 2025-05-27 · 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{ST2CEYY4UJXD6TVZRJM66KMFJQ}

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.

Cited by

2 papers in Pith

Dynamics of Self-Interacting Dark Sectors

Determination of the best dark matter profile for the Milky Way with Gaia DR3 using Bayesian Model Comparison

Receipt and verification

First computed	2026-07-05T11:11:01.304413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f422631ca26e3f4eb98a59ef29854c3682db7479016a7c361e7e31505bb9c7

Aliases

arxiv: 2505.21638 · arxiv_version: 2505.21638v1 · doi: 10.48550/arxiv.2505.21638 · pith_short_12: ST2CEYY4UJXD · pith_short_16: ST2CEYY4UJXD6TVZ · pith_short_8: ST2CEYY4

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/ST2CEYY4UJXD6TVZRJM66KMFJQ \
  | 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: 94f422631ca26e3f4eb98a59ef29854c3682db7479016a7c361e7e31505bb9c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2089b1c3e76b4caa41feee828c7ca07559534ec6dca4fe0c2c5188d11b2886b9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-27T18:10:34Z",
    "title_canon_sha256": "e6502903dfe50eead0d18d84d3c8a2108d1908013e7b6ef0f094125c5c8fce85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21638",
    "kind": "arxiv",
    "version": 1
  }
}