Pith Number

pith:XBB77WH5

pith:2024:XBB77WH5DBAIR2SP6XIL62BXKQ

not attested not anchored not stored refs pending

Learning from galactic rotation curves: a neural network approach

Bihag Dave, Gaurav Goswami

arxiv:2412.03547 v2 · 2024-12-04 · astro-ph.CO · 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{XBB77WH5DBAIR2SP6XIL62BXKQ}

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	2026-07-05T12:07:02.104094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b843ffd8fd184088ea4ff5d0bf6837543cd47316a5f2359fdbeab4ee1868b0bc

Aliases

arxiv: 2412.03547 · arxiv_version: 2412.03547v2 · doi: 10.48550/arxiv.2412.03547 · pith_short_12: XBB77WH5DBAI · pith_short_16: XBB77WH5DBAIR2SP · pith_short_8: XBB77WH5

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/XBB77WH5DBAIR2SP6XIL62BXKQ \
  | 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: b843ffd8fd184088ea4ff5d0bf6837543cd47316a5f2359fdbeab4ee1868b0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e20f0131a038196e2bbd383f1ad3c50963447f9bd55b211ba5f6e48599a75e50",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-12-04T18:45:30Z",
    "title_canon_sha256": "100f645a945be4cec83564ee0c8b6341eaf42750bbd68ee74081133cd262c5b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03547",
    "kind": "arxiv",
    "version": 2
  }
}