Pith Number

pith:Z6W32ZAI

pith:2014:Z6W32ZAIC5SRER52LMUOLPEML6

not attested not anchored not stored refs pending

News from the isolated ellipticals NGC 5812, NGC 7507, and NGC 7796

Juan Pablo Caso, Lilia P. Bassino, Michael Hilker, Ricardo Salinas, Richard Lane, Tom Richtler

arxiv:1409.6999 v1 · 2014-09-24 · 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{Z6W32ZAIC5SRER52LMUOLPEML6}

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	2026-05-18T01:41:57.209786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfadbd640817651247ba5b28e5bc8c5f8bbe7813aff708a5d43ec3e934a4e1a7

Aliases

arxiv: 1409.6999 · arxiv_version: 1409.6999v1 · doi: 10.48550/arxiv.1409.6999 · pith_short_12: Z6W32ZAIC5SR · pith_short_16: Z6W32ZAIC5SRER52 · pith_short_8: Z6W32ZAI

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/Z6W32ZAIC5SRER52LMUOLPEML6 \
  | 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: cfadbd640817651247ba5b28e5bc8c5f8bbe7813aff708a5d43ec3e934a4e1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2ec15b3a7276ff5b84945e11c347c665da93fcbaf66d009f09a360ef777f0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-24T15:45:18Z",
    "title_canon_sha256": "d1e0b474b863f2d150f75bc6bc37273337402a890e592b85b36ce75e2e413a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6999",
    "kind": "arxiv",
    "version": 1
  }
}