Pith Number

pith:ROKBTSAI

pith:2012:ROKBTSAICDI5RUE4SQU4LCQ3IO

not attested not anchored not stored refs pending

Modified gravity theories and dark matter models tested by galactic rotation curves

L\'aszl\'o \'Arp\'ad Gergely, Marek Dwornik, Zolt\'an Keresztes

arxiv:1210.6833 v1 · 2012-10-25 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROKBTSAICDI5RUE4SQU4LCQ3IO}

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	2026-05-18T02:43:02.713628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9419c80810d1d8d09c9429c58a1b43bd449ae9e3480e90fa35034bda240a38

Aliases

arxiv: 1210.6833 · arxiv_version: 1210.6833v1 · doi: 10.48550/arxiv.1210.6833 · pith_short_12: ROKBTSAICDI5 · pith_short_16: ROKBTSAICDI5RUE4 · pith_short_8: ROKBTSAI

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/ROKBTSAICDI5RUE4SQU4LCQ3IO \
  | 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: 8b9419c80810d1d8d09c9429c58a1b43bd449ae9e3480e90fa35034bda240a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ddca2de83a1bee7f486abdcb658a87a62b7cd23151a66592578f16ae6e10ca6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-10-25T13:39:48Z",
    "title_canon_sha256": "e80a74b7ffdc831f9f841d2e7008ff74854c5a4de12da2c3ec3b8399be55cba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6833",
    "kind": "arxiv",
    "version": 1
  }
}