Pith Number

pith:FKSZILDV

pith:2018:FKSZILDV4LKXDNLINDN7BTL37I

not attested not anchored not stored refs pending

On the origin of gas-poor galaxies in galaxy clusters using cosmological hydrodynamic simulations

Aeree Chung, Hoseung Choi, O. Ivy Wong, Seoyoung L. Jung, Sukyoung K. Yi, Taysun Kimm

arxiv:1809.01684 v1 · 2018-09-05 · 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{FKSZILDV4LKXDNLINDN7BTL37I}

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	2026-05-18T00:03:55.417600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa5942c75e2d571b56868dbf0cd7bfa3287a03cdca7a1dcdec3a0c44392a963

Aliases

arxiv: 1809.01684 · arxiv_version: 1809.01684v1 · doi: 10.48550/arxiv.1809.01684 · pith_short_12: FKSZILDV4LKX · pith_short_16: FKSZILDV4LKXDNLI · pith_short_8: FKSZILDV

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/FKSZILDV4LKXDNLINDN7BTL37I \
  | 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: 2aa5942c75e2d571b56868dbf0cd7bfa3287a03cdca7a1dcdec3a0c44392a963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b07b05d7925a788cfd6c67d97883de983b242ae1928ba58fdd154611c7e703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-05T18:20:40Z",
    "title_canon_sha256": "154ac8282dc21cbed109e610f3c455592571d9f019e6a8ec93fff60f6c0d3daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01684",
    "kind": "arxiv",
    "version": 1
  }
}