Pith Number

pith:2C2KFIGE

pith:2022:2C2KFIGEHMGDALMEVPYESWHSVC

not attested not anchored not stored refs pending

Conditions for Clump Survival in High-z Disc Galaxies

Avishai Dekel, Daniel Ceverino, Joel Primack, Kartick Sarkar, Nir Mandelker, Offek Tziperman, Omri Ginzburg

arxiv:2209.04462 v1 · 2022-09-09 · 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{2C2KFIGEHMGDALMEVPYESWHSVC}

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	2026-07-05T05:55:11.508772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b4a2a0c43b0c302d84abf04958f2a8bedfd33bdb8d33594a9ddf908dbe5056

Aliases

arxiv: 2209.04462 · arxiv_version: 2209.04462v1 · doi: 10.48550/arxiv.2209.04462 · pith_short_12: 2C2KFIGEHMGD · pith_short_16: 2C2KFIGEHMGDALME · pith_short_8: 2C2KFIGE

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/2C2KFIGEHMGDALMEVPYESWHSVC \
  | 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: d0b4a2a0c43b0c302d84abf04958f2a8bedfd33bdb8d33594a9ddf908dbe5056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c5a57a55a6d160f1ec4a55da3e92c26d04fe85426adb654173323295063f6df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-09T18:00:01Z",
    "title_canon_sha256": "9265096ff790b0941ab10fd072b9a916ebb710a998ff7f1d871abfe720c0409d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.04462",
    "kind": "arxiv",
    "version": 1
  }
}