Pith Number

pith:7C5VZZCA

pith:2015:7C5VZZCAFV62ROEZDDOYVRPJBK

not attested not anchored not stored refs pending

Where stars form: inside-out growth and coherent star formation from HST Halpha maps of 2676 galaxies across the main sequence at z~1

Arjen van der Wel, Claire Dickey, Erica June Nelson, Frank C. van den Bosch, Gabriel B. Brammer, Hans-Walter Rix, Ivelina G. Momcheva, Ivo Labb\'e, Joel Leja, Johannes Ulf Lange, Katherine E. Whitaker, Linda J. Tacconi, Marijn Franx, Mariska Kriek, Mattia Fumagalli, Natascha M. F\"orster Schreiber, Pascal A. Oesch, Pieter G. van Dokkum, Rosalind E. Skelton, Stijn Wuyts

arxiv:1507.03999 v1 · 2015-07-14 · astro-ph.GA

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:07:17.419988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8bb5ce4402d7da8b89918dd8ac5e90ab69f377f523333063f3b6a61f931bd9c

Aliases

arxiv: 1507.03999 · arxiv_version: 1507.03999v1 · doi: 10.48550/arxiv.1507.03999

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/7C5VZZCAFV62ROEZDDOYVRPJBK \
  | 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: f8bb5ce4402d7da8b89918dd8ac5e90ab69f377f523333063f3b6a61f931bd9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb582288ee6db7e20eca74e8da8cd7a4935c8118acfc7132cbc70193436ceeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-14T20:01:40Z",
    "title_canon_sha256": "72c8d437024eea32415ae02dc21b55e4d306eddf80e46297a5e26729efdf88c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03999",
    "kind": "arxiv",
    "version": 1
  }
}