Pith Number

pith:V5C7VDW3

pith:2020:V5C7VDW3Q5VU327TQSZYRGD3RM

not attested not anchored not stored refs pending

Persistent homology of the cosmic web. I: Hierarchical topology in $\Lambda$CDM cosmologies

Bernard J. T. Jones, Georg Wilding, Gert Vegter, Job Feldbrugge, Keimpe Nevenzeel, Konstantinos Efstathiou, Pratyush Pranav, Rien van de Weygaert

arxiv:2011.12851 v2 · 2020-11-25 · 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{V5C7VDW3Q5VU327TQSZYRGD3RM}

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

3 papers in Pith

Quantifying Weighted Morphological Content of Large-Scale Structures via Simulation-Based Inference

Topological Signatures of Heating and Dark Matter in the 21 cm Forest

Counting voids and filaments: Betti Curves as a Powerful Probe for Cosmology

Receipt and verification

First computed	2026-07-05T03:08:22.533400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af45fa8edb876b4debf384b388987b8b066a940b8ac29466c6c245634ead7f7b

Aliases

arxiv: 2011.12851 · arxiv_version: 2011.12851v2 · doi: 10.48550/arxiv.2011.12851 · pith_short_12: V5C7VDW3Q5VU · pith_short_16: V5C7VDW3Q5VU327T · pith_short_8: V5C7VDW3

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/V5C7VDW3Q5VU327TQSZYRGD3RM \
  | 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: af45fa8edb876b4debf384b388987b8b066a940b8ac29466c6c245634ead7f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99b36d0a1dc562db011a9e331a07c52281e8b49c61394f48de742d3808bbde04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-11-25T16:19:39Z",
    "title_canon_sha256": "06d80208ac7c52d85df3a44620ff2ccf87a46f4b753588cbe58461ee409b6593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12851",
    "kind": "arxiv",
    "version": 2
  }
}