Pith Number

pith:2OI7YV6D

pith:2023:2OI7YV6DLOGYKYISE4HQWP3W63

not attested not anchored not stored refs pending

Dwarf Galaxy Discoveries from the KMTNet Supernova Program III. the Milky-Way Analog NGC~2997 Group

Dae-Sik Moon, Dennis Zaritsky, Hong Soo Park, Jeehye Shin, Sang Chul Kim, Sang-Mok Cha, Ting S. Li, Tony Junjing Fan, Yongseok Lee, Youngdae Lee, Yuan Qi Ni

arxiv:2303.16849 v2 · 2023-03-29 · 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{2OI7YV6DLOGYKYISE4HQWP3W63}

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	2026-07-05T06:35:07.587309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d391fc57c35b8d856112270f0b3f76f6f48772fc61a8d88291dede597d41379d

Aliases

arxiv: 2303.16849 · arxiv_version: 2303.16849v2 · doi: 10.48550/arxiv.2303.16849 · pith_short_12: 2OI7YV6DLOGY · pith_short_16: 2OI7YV6DLOGYKYIS · pith_short_8: 2OI7YV6D

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/2OI7YV6DLOGYKYISE4HQWP3W63 \
  | 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: d391fc57c35b8d856112270f0b3f76f6f48772fc61a8d88291dede597d41379d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f0b6c0b1f16e02ea1865ed1027a3fa03bc2d368cc8590dfefc21feabc0a9eee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-29T16:54:45Z",
    "title_canon_sha256": "2fb210632d4205e609c3ccd7bec80180c5305dd5d675ae61e06ad7580af72e91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16849",
    "kind": "arxiv",
    "version": 2
  }
}