Pith Number

pith:RY2NTA56

pith:2023:RY2NTA56XRPNCC4LGFOBHI2QT3

not attested not anchored not stored refs pending

Spatially-Resolved Recent Star Formation History in NGC 6946

Adam Smercina, Andrew Dolphin, Benjamin Williams, Brad Koplitz, Debby Tran, Emily Levesque, Julianne Dalcanton, Margaret Lazzarini, O. Grace Telford

arxiv:2307.04853 v1 · 2023-07-10 · 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{RY2NTA56XRPNCC4LGFOBHI2QT3}

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.

Cited by

1 paper in Pith

Exploring biases in derived stellar parameters and the ionizing photon production efficiency

Receipt and verification

First computed	2026-07-05T06:29:22.970907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e34d983bebc5ed10b8b315c13a3509eeed626831df51254429fbdcba4705663

Aliases

arxiv: 2307.04853 · arxiv_version: 2307.04853v1 · doi: 10.48550/arxiv.2307.04853 · pith_short_12: RY2NTA56XRPN · pith_short_16: RY2NTA56XRPNCC4L · pith_short_8: RY2NTA56

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/RY2NTA56XRPNCC4LGFOBHI2QT3 \
  | 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: 8e34d983bebc5ed10b8b315c13a3509eeed626831df51254429fbdcba4705663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1ffffb001f2dacaa684fab59f94f900402d362e8255309d7352f12165d7acd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-10T18:50:12Z",
    "title_canon_sha256": "24b18f9952708135189e599d7e0ca1ea1050c46943485bca437629e81c37c9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04853",
    "kind": "arxiv",
    "version": 1
  }
}