Pith Number

pith:CZYOL5TX

pith:2015:CZYOL5TX67SPBEVUMOXWKJIZ2R

not attested not anchored not stored refs pending

Formation of elongated galaxies with low masses at high redshift

Avishai Dekel, Daniel Ceverino, Joel Primack

arxiv:1504.04988 v2 · 2015-04-20 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZYOL5TX67SPBEVUMOXWKJIZ2R}

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	2026-05-18T01:33:51.726783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1670e5f677f7e4f092b463af652519d476d3844ee82d343af2f23f9288a0b3d5

Aliases

arxiv: 1504.04988 · arxiv_version: 1504.04988v2 · doi: 10.48550/arxiv.1504.04988 · pith_short_12: CZYOL5TX67SP · pith_short_16: CZYOL5TX67SPBEVU · pith_short_8: CZYOL5TX

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/CZYOL5TX67SPBEVUMOXWKJIZ2R \
  | 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: 1670e5f677f7e4f092b463af652519d476d3844ee82d343af2f23f9288a0b3d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a49f994ad921cc4841bf31cd49ebde0b122a8fb43804c02e123f0327cb3037",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-20T09:40:01Z",
    "title_canon_sha256": "c6b2abf6e11605e0877158a07345c85dd9ef4edc9251fda0e647151d1cab8d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04988",
    "kind": "arxiv",
    "version": 2
  }
}