Pith Number

pith:LNXXJBM7

pith:2014:LNXXJBM73CCD6M2FM5ADGWEU6U

not attested not anchored not stored refs pending

The remnant of a merger between two dwarf galaxies in Andromeda II

G. van de Ven, N. C. Amorisco, N. W. Evans (Cambridge)

arxiv:1402.5142 v1 · 2014-02-20 · 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{LNXXJBM73CCD6M2FM5ADGWEU6U}

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	2026-05-18T02:58:23.000414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6f74859fd8843f33456740335894f537e51b9229654a8ca457880e58dfcd61

Aliases

arxiv: 1402.5142 · arxiv_version: 1402.5142v1 · doi: 10.48550/arxiv.1402.5142 · pith_short_12: LNXXJBM73CCD · pith_short_16: LNXXJBM73CCD6M2F · pith_short_8: LNXXJBM7

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/LNXXJBM73CCD6M2FM5ADGWEU6U \
  | 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: 5b6f74859fd8843f33456740335894f537e51b9229654a8ca457880e58dfcd61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc5e1bb830d6ec67d8aabe9277d7e56d05a1c6c50da8972d80cbee70e9ecf3c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-20T21:00:18Z",
    "title_canon_sha256": "aecf81cdc5f01a18b3774a61be18f93aaa317c522b862a2eeb370cf223509b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5142",
    "kind": "arxiv",
    "version": 1
  }
}