Pith Number

pith:BZLOQ3XI

pith:2017:BZLOQ3XILV6WIO4POHZK7EF4VU

not attested not anchored not stored refs pending

What is modified gravity and how to differentiate it from particle dark matter?

Iber\^e Kuntz, Xavier Calmet

arxiv:1702.03832 v2 · 2017-02-10 · gr-qc · astro-ph.CO · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZLOQ3XILV6WIO4POHZK7EF4VU}

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	2026-05-18T00:49:50.630171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e56e86ee85d7d643b8f71f2af90bcad2def894d3f0604134a64898623aa7783

Aliases

arxiv: 1702.03832 · arxiv_version: 1702.03832v2 · doi: 10.48550/arxiv.1702.03832 · pith_short_12: BZLOQ3XILV6W · pith_short_16: BZLOQ3XILV6WIO4P · pith_short_8: BZLOQ3XI

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/BZLOQ3XILV6WIO4POHZK7EF4VU \
  | 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: 0e56e86ee85d7d643b8f71f2af90bcad2def894d3f0604134a64898623aa7783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb4459de50ab844e9f08c7e4e745066a9d01d4b25a2a3d055188daadf1a88df1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-10T13:17:05Z",
    "title_canon_sha256": "df071b3f8da14db36e7ffb557032a30b91f03c8d4d36ff3a50d84b40f730ca78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03832",
    "kind": "arxiv",
    "version": 2
  }
}