Pith Number

pith:77QNDEN2

pith:2017:77QNDEN2MOVZKU7RRTV57OXPJ7

not attested not anchored not stored refs pending

SDSS-IV MaNGA: The Spatial Distribution of Star Formation and its Dependence on Mass, Structure and Environment

Ashley Spindler, Daniel Thomas, David R. Law, David Wake, Francesco Belfiore, Jos\'e R. S\'anchez-Gallego, Karen Masters, Kevin Bundy, Kyle Westfall, Matthew Bershady, Niv Drory, Vivienne Wild

arxiv:1710.05049 v2 · 2017-10-13 · 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{77QNDEN2MOVZKU7RRTV57OXPJ7}

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	2026-05-18T00:23:52.814338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffe0d191ba63ab9553f18cebdfbaef4fe92cdc31a022ba42479e959288c53771

Aliases

arxiv: 1710.05049 · arxiv_version: 1710.05049v2 · doi: 10.48550/arxiv.1710.05049 · pith_short_12: 77QNDEN2MOVZ · pith_short_16: 77QNDEN2MOVZKU7R · pith_short_8: 77QNDEN2

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/77QNDEN2MOVZKU7RRTV57OXPJ7 \
  | 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: ffe0d191ba63ab9553f18cebdfbaef4fe92cdc31a022ba42479e959288c53771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d26f6dac11ee30d7436159222ff8e347d8e65c55b9b06b2f257ea0016cc377a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-13T18:27:50Z",
    "title_canon_sha256": "45e06dad25434bae4da15dd7e5bca3de353ba56088a8b8be176f56e86690b7ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05049",
    "kind": "arxiv",
    "version": 2
  }
}