Pith Number

pith:T3FZI2XK

pith:2017:T3FZI2XKC43AWP66EQAKJSZB4E

not attested not anchored not stored refs pending

Convergence properties of halo merger trees; halo and substructure merger rates across cosmic history

Darren J. Croton, Gregory B. Poole, Simon J. Mutch, Stuart Wyithe

arxiv:1709.01526 v1 · 2017-09-05 · 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{T3FZI2XKC43AWP66EQAKJSZB4E}

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	2026-05-18T00:31:11.710163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ecb946aea17360b3fde2400a4cb21e1392f28954d16d84f573bd9d667adde8d

Aliases

arxiv: 1709.01526 · arxiv_version: 1709.01526v1 · doi: 10.48550/arxiv.1709.01526 · pith_short_12: T3FZI2XKC43A · pith_short_16: T3FZI2XKC43AWP66 · pith_short_8: T3FZI2XK

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/T3FZI2XKC43AWP66EQAKJSZB4E \
  | 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: 9ecb946aea17360b3fde2400a4cb21e1392f28954d16d84f573bd9d667adde8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd3f8d1fb8e1cdc2f9a875c1e65bf21503887c0f8cc518d50fda4bb230aeb98d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-05T18:00:42Z",
    "title_canon_sha256": "8aa1faf98bbf2c758c47afbda91e0260cfd9389254660104a8303705ef437efe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01526",
    "kind": "arxiv",
    "version": 1
  }
}