Pith Number

pith:GM2BPFSR

pith:2020:GM2BPFSRGDISCERJGB6LY43TOW

not attested not anchored not stored refs pending

Persistent homology in cosmic shear: constraining parameters with topological data analysis

Benjamin Br\"uck, Joachim Harnois-D\'eraps, Sven Heydenreich

arxiv:2007.13724 v1 · 2020-07-27 · 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{GM2BPFSRGDISCERJGB6LY43TOW}

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

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

Receipt and verification

First computed	2026-07-05T02:33:19.084577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

333417965130d1211229307cbc737375a92b799a24c5527ebd079e2aec4eb935

Aliases

arxiv: 2007.13724 · arxiv_version: 2007.13724v1 · doi: 10.48550/arxiv.2007.13724 · pith_short_12: GM2BPFSRGDIS · pith_short_16: GM2BPFSRGDISCERJ · pith_short_8: GM2BPFSR

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/GM2BPFSRGDISCERJGB6LY43TOW \
  | 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: 333417965130d1211229307cbc737375a92b799a24c5527ebd079e2aec4eb935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1e3d522f51284f0711bbe0a248820013eb1f5f7ee647970328909cae4126a4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-07-27T17:56:36Z",
    "title_canon_sha256": "03d8a270f296e867230ac53a3d485430c06ad25ac277ae0d15b2ca8caaebbb2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13724",
    "kind": "arxiv",
    "version": 1
  }
}