Pith Number

pith:OJ6EEO7H

pith:2018:OJ6EEO7HURTODYIJRRNVLLZNPF

not attested not anchored not stored refs pending

The evolution of galaxy shapes in CANDELS: from prolate to oblate

Arjen van der Wel, Avishai Dekel, Daniel Ceverino, David C. Koo, Haowen Zhang, Jerome J. Fang, Joel R. Primack, Lin Lin, S. M. Faber, Yicheng Guo, Yu-Yen Chang, Zhu Chen

arxiv:1805.12331 v1 · 2018-05-31 · 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{OJ6EEO7HURTODYIJRRNVLLZNPF}

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	2026-05-17T23:54:16.439628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

727c423be7a466e1e1098c5b55af2d794b65c067db94836adf7db76df3d30894

Aliases

arxiv: 1805.12331 · arxiv_version: 1805.12331v1 · doi: 10.48550/arxiv.1805.12331 · pith_short_12: OJ6EEO7HURTO · pith_short_16: OJ6EEO7HURTODYIJ · pith_short_8: OJ6EEO7H

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/OJ6EEO7HURTODYIJRRNVLLZNPF \
  | 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: 727c423be7a466e1e1098c5b55af2d794b65c067db94836adf7db76df3d30894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb25c771d35ba3f0523d0e5a6e3886ed3e025eb7b57134543c256e52d835f8e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-31T06:09:17Z",
    "title_canon_sha256": "25d4b70ce0436015d5f9e941c42d56866c871bbc245c8ee6f59f793bc1b1d8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12331",
    "kind": "arxiv",
    "version": 1
  }
}