Pith Number

pith:SEOSQ532

pith:2018:SEOSQ532GDH6MZLDQQFRCNMSCJ

not attested not anchored not stored refs pending

A panchromatic spatially resolved study of the inner 500 pc of NGC 1052 - I: Stellar population

Jo\~ao Evangelista Steiner, Luis Gabriel Dahmer-Hahn, Marlon Rodrigo Diniz, Natacha Zanon Dametto, Roberto Bertoldo Menezes, Rogemar Andr\'e Riffel, Rog\'erio Riffel, Thaisa Storchi-Bergmann, Tiago Vecchi Ricci

arxiv:1811.03121 v1 · 2018-11-07 · 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{SEOSQ532GDH6MZLDQQFRCNMSCJ}

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	2026-05-17T23:59:48.502864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

911d28777a30cfe66563840b11359212409743abc6ba7d802f253f379d9e2c81

Aliases

arxiv: 1811.03121 · arxiv_version: 1811.03121v1 · doi: 10.48550/arxiv.1811.03121 · pith_short_12: SEOSQ532GDH6 · pith_short_16: SEOSQ532GDH6MZLD · pith_short_8: SEOSQ532

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/SEOSQ532GDH6MZLDQQFRCNMSCJ \
  | 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: 911d28777a30cfe66563840b11359212409743abc6ba7d802f253f379d9e2c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5931f88fa2baaaed68b7896e0fc0abb9c9e90e2b09b90e8f1dd0c426da7f9aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-07T19:25:51Z",
    "title_canon_sha256": "3b83764ff3a23ee2a652fc6dd97ef5a2076b19ed781aba98f176ffee6bad1b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03121",
    "kind": "arxiv",
    "version": 1
  }
}