Pith Number

pith:IBWHKOEA

pith:2015:IBWHKOEAUPBEHDQJBGZFUVXGT4

not attested not anchored not stored refs pending

Forming Compact Massive Galaxies

Arjen van der Wel, Erica June Nelson, Gabriel Brammer, Garth D. Illingworth, Ivelina Momcheva, Joel Leja, Katherine E. Whitaker, Marijn Franx, Mariska Kriek, Mattia Fumagalli, Natascha M. Forster Schreiber, Pascal Oesch, Pieter G. van Dokkum, Rachel Bezanson, Rosalind E. Skelton, Stijn Wuyts

arxiv:1506.03085 v4 · 2015-06-09 · astro-ph.GA · astro-ph.CO · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBWHKOEAUPBEHDQJBGZFUVXGT4}

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	2026-05-18T01:28:55.251143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

406c753880a3c2438e0909b25a56e69f17888eec7ef7bea035aad5108844179b

Aliases

arxiv: 1506.03085 · arxiv_version: 1506.03085v4 · doi: 10.48550/arxiv.1506.03085 · pith_short_12: IBWHKOEAUPBE · pith_short_16: IBWHKOEAUPBEHDQJ · pith_short_8: IBWHKOEA

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/IBWHKOEAUPBEHDQJBGZFUVXGT4 \
  | 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: 406c753880a3c2438e0909b25a56e69f17888eec7ef7bea035aad5108844179b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8fe851c055c30228f5a71936e8aa9ea4af9f0f486612866233eb5f608a722b9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-09T20:01:24Z",
    "title_canon_sha256": "347ca0eb90a9c36dbfa9953b5b416b918d5b24166b0db016e43b46c486aacbd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03085",
    "kind": "arxiv",
    "version": 4
  }
}