Pith Number

pith:D2ABTI2P

pith:2014:D2ABTI2POI5YIGSQBFGM5NATNH

not attested not anchored not stored refs pending

XMM-Newton observation of the interacting galaxies NGC1512 and NGC1510

2), (2) ISDC Gen\`eve, (3) ATNF, B. S. Koribalski (3) ((1) IAAT, CSIRO Astronomy, L. Ducci (1, M. Sasaki (1), P. J. Kavanagh (1), Space Science), University of T\"ubingen

arxiv:1405.3495 v1 · 2014-05-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2ABTI2POI5YIGSQBFGM5NATNH}

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	2026-05-18T01:43:12.616775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8019a34f723b841a50094cceb41369ff7e195a056f7ca8cbad9dcaafa3730e

Aliases

arxiv: 1405.3495 · arxiv_version: 1405.3495v1 · doi: 10.48550/arxiv.1405.3495 · pith_short_12: D2ABTI2POI5Y · pith_short_16: D2ABTI2POI5YIGSQ · pith_short_8: D2ABTI2P

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/D2ABTI2POI5YIGSQBFGM5NATNH \
  | 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: 1e8019a34f723b841a50094cceb41369ff7e195a056f7ca8cbad9dcaafa3730e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b72aaa17f6b13502b1bd209830593d6080d468688b8a6a813f20be2bb2c6bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-05-14T13:42:04Z",
    "title_canon_sha256": "54782822f61852f55d539c90d91a8219890a142272939159be37ff449dfce2e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3495",
    "kind": "arxiv",
    "version": 1
  }
}