Pith Number

pith:7YOCPDAS

pith:2015:7YOCPDASOJMPDLDSLH36V5B7JW

not attested not anchored not stored refs pending

Spitzer Survey of Stellar Structure in Galaxies (S$^4$G). The Pipeline 4: Multi-component decomposition strategies and data release

Albert Bosma, Armando Gil de Paz, Dennis Zaritsky, Dimitri A. Gadotti, E. Athannassoula, Eija Laurikainen, Heikki Salo, Jarkko Laine, Joannah L. Hinz, Johan Knapen, Juan Carlos Mu\~noz-Mateos Michael Regan, Karin Menendez-Delmestre, Kartik Sheth, Luis Ho, Mauricio Cisternas, Miguel Querejeta, Ron Buta, Santiago Erroz-Ferrer, Sebastien Comer\'on, Seppo Laine, Sharon E. Meidt, Taehyun Kim, Trisha Mizusawa

arxiv:1503.06550 v1 · 2015-03-23 · 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{7YOCPDASOJMPDLDSLH36V5B7JW}

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	2026-05-18T02:20:38.042200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1c278c127258f1ac7259f7eaf43f4d93ff800fa0eaad654f384f66bce307c4

Aliases

arxiv: 1503.06550 · arxiv_version: 1503.06550v1 · doi: 10.48550/arxiv.1503.06550 · pith_short_12: 7YOCPDASOJMP · pith_short_16: 7YOCPDASOJMPDLDS · pith_short_8: 7YOCPDAS

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/7YOCPDASOJMPDLDSLH36V5B7JW \
  | 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: fe1c278c127258f1ac7259f7eaf43f4d93ff800fa0eaad654f384f66bce307c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d5f4555315312adaa9b4657317934748c0fa88b5ce392ee10feeaecc39acdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-23T08:24:14Z",
    "title_canon_sha256": "1a5bcfe8dc4de04128a1ed88bc74ce3abfb5d7920e05e15a725555a08b6fa5d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06550",
    "kind": "arxiv",
    "version": 1
  }
}