Pith Number

pith:3GBDI47O

pith:2019:3GBDI47OAKKINJMA5QXRSDAY2I

not attested not anchored not stored refs pending

Halo Acceleration Relation

Chung-Ming Ko, Yong Tian

arxiv:1907.04501 v1 · 2019-07-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GBDI47OAKKINJMA5QXRSDAY2I}

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	2026-05-17T23:41:00.047802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9823473ee029486a580ec2f190c18d22b0f2afe134d820f123326ea050d119b

Aliases

arxiv: 1907.04501 · arxiv_version: 1907.04501v1 · doi: 10.48550/arxiv.1907.04501 · pith_short_12: 3GBDI47OAKKI · pith_short_16: 3GBDI47OAKKINJMA · pith_short_8: 3GBDI47O

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/3GBDI47OAKKINJMA5QXRSDAY2I \
  | 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: d9823473ee029486a580ec2f190c18d22b0f2afe134d820f123326ea050d119b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c394b442f66e86c04b15cbf69b344c8f124dc5a164860c44c414c6d270b7d495",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-10T03:58:42Z",
    "title_canon_sha256": "2310888dd3f75f62cdf51e0f9b993248ecd39504f2582cbcd9d8a6ecfd229674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04501",
    "kind": "arxiv",
    "version": 1
  }
}