Pith Number

pith:AV6ET2BK

pith:2014:AV6ET2BKPJXSM7D7PG6HRCT3OA

not attested not anchored not stored refs pending

An interaction scenario of the galaxy pair NGC 3893/96 (KPG 302). A single passage?

J. Klapp, M. Rosado, R. F. Gabbasov

arxiv:1405.1446 v1 · 2014-05-06 · 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{AV6ET2BKPJXSM7D7PG6HRCT3OA}

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	2026-05-18T02:52:24.934535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

057c49e82a7a6f267c7f79bc788a7b703cac52bea89bd8af932ba2918b1a8543

Aliases

arxiv: 1405.1446 · arxiv_version: 1405.1446v1 · doi: 10.48550/arxiv.1405.1446 · pith_short_12: AV6ET2BKPJXS · pith_short_16: AV6ET2BKPJXSM7D7 · pith_short_8: AV6ET2BK

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/AV6ET2BKPJXSM7D7PG6HRCT3OA \
  | 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: 057c49e82a7a6f267c7f79bc788a7b703cac52bea89bd8af932ba2918b1a8543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54306d613e2f98123b50085dc23d1657d0d45b5804f2ffcfa16063787f54933d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-06T20:18:53Z",
    "title_canon_sha256": "bcf86fc389d0fb22bbf6b76310c212123423d91eaa3670ba786c3822811e8386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1446",
    "kind": "arxiv",
    "version": 1
  }
}