Pith Number

pith:E4YBVJZX

pith:2022:E4YBVJZXZ7QLZB4FWAEP2W3JJA

not attested not anchored not stored refs pending

3D intrinsic shapes of quiescent galaxies in observations and simulations

Callum Witten, Carolin Villforth, Charlotte R. Avery, Junkai Zhang, Juntai Shen, Jun Toshikawa, Lei Hao, Raman Sharma, Stijn Wuyts

arxiv:2204.10867 v1 · 2022-04-22 · 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{E4YBVJZXZ7QLZB4FWAEP2W3JJA}

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	2026-07-05T04:27:57.477908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27301aa737cfe0bc8785b008fd5b6948098e8bd0deb0f64d0d6f6814518b5b98

Aliases

arxiv: 2204.10867 · arxiv_version: 2204.10867v1 · doi: 10.48550/arxiv.2204.10867 · pith_short_12: E4YBVJZXZ7QL · pith_short_16: E4YBVJZXZ7QLZB4F · pith_short_8: E4YBVJZX

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/E4YBVJZXZ7QLZB4FWAEP2W3JJA \
  | 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: 27301aa737cfe0bc8785b008fd5b6948098e8bd0deb0f64d0d6f6814518b5b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b63f819252740d42e00e8f17f4cbdea8e763f8aacc0288021da47a5a492bcda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-04-22T18:00:07Z",
    "title_canon_sha256": "8fb36d04a15431a5648d473a6e6a0c3504d7a602051414e8252f4e4b589c2385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10867",
    "kind": "arxiv",
    "version": 1
  }
}