Pith Number

pith:XB2M4QCK

pith:2014:XB2M4QCKGN5QRGLYOYSS2TQYHE

not attested not anchored not stored refs pending

Interactions of galaxies outside clusters and massive groups

Jaswant K. Yadav, Xuelei Chen

arxiv:1406.3868 v2 · 2014-06-15 · 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{XB2M4QCKGN5QRGLYOYSS2TQYHE}

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	2026-05-18T00:12:06.675462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b874ce404a337b08997876252d4e183921375480ff2650fff743d0b198cb3c0d

Aliases

arxiv: 1406.3868 · arxiv_version: 1406.3868v2 · doi: 10.48550/arxiv.1406.3868 · pith_short_12: XB2M4QCKGN5Q · pith_short_16: XB2M4QCKGN5QRGLY · pith_short_8: XB2M4QCK

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/XB2M4QCKGN5QRGLYOYSS2TQYHE \
  | 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: b874ce404a337b08997876252d4e183921375480ff2650fff743d0b198cb3c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a1a9254209b97752df044366e180d2920c0e0bc4cb6106bdaca3c6e162b7d94",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-15T23:18:11Z",
    "title_canon_sha256": "b91766668083dae978bef16f047ad7eeb7fa26a9b91c633659cec8460e35bb98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3868",
    "kind": "arxiv",
    "version": 2
  }
}