Pith Number

pith:BWVV5Q24

pith:2012:BWVV5Q24IDICWFJXTOFLIW7MAU

not attested not anchored not stored refs pending

Study of rotation curves of spiral galaxies with a scalar field dark matter model

Mario A. Rodriguez-Meza

arxiv:1210.6947 v1 · 2012-10-25 · astro-ph.GA · 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{BWVV5Q24IDICWFJXTOFLIW7MAU}

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	2026-05-18T03:42:22.746744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dab5ec35c40d02b15379b8ab45bec051c08c8e329e00b52cccab0f3d7ad2cca

Aliases

arxiv: 1210.6947 · arxiv_version: 1210.6947v1 · doi: 10.48550/arxiv.1210.6947 · pith_short_12: BWVV5Q24IDIC · pith_short_16: BWVV5Q24IDICWFJX · pith_short_8: BWVV5Q24

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/BWVV5Q24IDICWFJXTOFLIW7MAU \
  | 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: 0dab5ec35c40d02b15379b8ab45bec051c08c8e329e00b52cccab0f3d7ad2cca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6868126216619a2f508070fef61023d74ae11e1324e88db3c42ffe0ae5d1459d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-25T19:04:31Z",
    "title_canon_sha256": "84bda9b7ca40f29e205b4dc50072016de6650ab1e46f28cd315ca6061fd5b138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6947",
    "kind": "arxiv",
    "version": 1
  }
}