Pith Number

pith:IEWAFXSD

pith:2018:IEWAFXSDLRJ5LEZFZJ7YKFMVBB

not attested not anchored not stored refs pending

MOND and the dynamics of NGC1052-DF2

B. Famaey, M. Milgrom, S. McGaugh

arxiv:1804.04167 v1 · 2018-04-11 · astro-ph.GA · astro-ph.CO · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEWAFXSDLRJ5LEZFZJ7YKFMVBB}

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	2026-05-18T00:09:14.806878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

412c02de435c53d59325ca7f851595085fb0efa2efb7aee45a6727de3c1e9bde

Aliases

arxiv: 1804.04167 · arxiv_version: 1804.04167v1 · doi: 10.48550/arxiv.1804.04167 · pith_short_12: IEWAFXSDLRJ5 · pith_short_16: IEWAFXSDLRJ5LEZF · pith_short_8: IEWAFXSD

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/IEWAFXSDLRJ5LEZFZJ7YKFMVBB \
  | 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: 412c02de435c53d59325ca7f851595085fb0efa2efb7aee45a6727de3c1e9bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbee6f283c5bd62f6c7dd7b94b0a7fe14795c4ae6674a52bb32dda6b0e66898e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-11T18:58:50Z",
    "title_canon_sha256": "1740124acee9af4c508ed53c232b6d55e1fdc0d09d67803b3810931058b25dcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04167",
    "kind": "arxiv",
    "version": 1
  }
}