Pith Number

pith:PI7JKZ2G

pith:2014:PI7JKZ2GDZ5SN3DUYFZBU25Z2F

not attested not anchored not stored refs pending

The SLUGGS Survey: New evidence for a tidal interaction between the early type galaxies NGC 4365 and NGC 4342

Aaron J. Romanowsky, Caroline Foster, Christina Blom, Duncan A. Forbes, Jean P. Brodie

arxiv:1401.5128 v1 · 2014-01-20 · 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{PI7JKZ2GDZ5SN3DUYFZBU25Z2F}

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	2026-05-18T02:57:16.639030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3e9567461e7b26ec74c1721a6bb9d16172570b15e70fea0dcbc72819403099

Aliases

arxiv: 1401.5128 · arxiv_version: 1401.5128v1 · doi: 10.48550/arxiv.1401.5128 · pith_short_12: PI7JKZ2GDZ5S · pith_short_16: PI7JKZ2GDZ5SN3DU · pith_short_8: PI7JKZ2G

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/PI7JKZ2GDZ5SN3DUYFZBU25Z2F \
  | 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: 7a3e9567461e7b26ec74c1721a6bb9d16172570b15e70fea0dcbc72819403099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8da1ddcfebe8376c228f9b6ff5b22193ae1f06bf016bede9067a1a1a165af04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-20T23:56:07Z",
    "title_canon_sha256": "2a511af9ab2d6276a8c73c4cb5a01b676c8cc0590d212bbe92ca1e6c41cb9acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5128",
    "kind": "arxiv",
    "version": 1
  }
}