Pith Number

pith:B4VETALA

pith:2019:B4VETALASXY4LEPB7HHNHO44SD

not attested not anchored not stored refs pending

Climbing Halo Merger Trees with TreeFrog

Aaron S.G. Robotham, Chris Power, Claudia del P. Lagos, Pascal J. Elahi, Rhys J.J. Poulton, Rodrigo Canas, Rodrigo J. Tobar

arxiv:1902.01527 v2 · 2019-02-05 · astro-ph.IM · 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{B4VETALASXY4LEPB7HHNHO44SD}

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.

Cited by

1 paper in Pith

From Stellar Halos to Intracluster Light: the physics of the Intra-Halo Stellar Component in cosmological hydrodynamical simulations

Receipt and verification

First computed	2026-07-04T23:56:35.439841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2a49816095f1c591e1f9ced3bb9c90ec3b7088c88f0f5a08fc19e70c9711ac

Aliases

arxiv: 1902.01527 · arxiv_version: 1902.01527v2 · doi: 10.48550/arxiv.1902.01527 · pith_short_12: B4VETALASXY4 · pith_short_16: B4VETALASXY4LEPB · pith_short_8: B4VETALA

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/B4VETALASXY4LEPB7HHNHO44SD \
  | 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: 0f2a49816095f1c591e1f9ced3bb9c90ec3b7088c88f0f5a08fc19e70c9711ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab164f87e75e7c254c6609cd4cbad0af4aa5780e883081e94eb5c0fa872dc2bc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-02-05T03:12:23Z",
    "title_canon_sha256": "1ac62cde06b364c7f07be75bd892db9b2d1aae3f33cd4ae4ffd150b21bde49e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01527",
    "kind": "arxiv",
    "version": 2
  }
}