Pith Number

pith:TKFPREUJ

pith:2024:TKFPREUJFJL6YH637EYPIKQWTH

not attested not anchored not stored refs pending

Studying Morphological Variation: Exploring the Shape Space in Evolutionary Anthropology

Ingrid Daubechies, Shira Faigenbaum-Golovin

arxiv:2410.20040 v1 · 2024-10-26 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKFPREUJFJL6YH637EYPIKQWTH}

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

A geodesic convexity-like structure for the polar decomposition of a square matrix

Receipt and verification

First computed	2026-07-05T09:26:38.088701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a8af892892a57ec1fdbf930f42a1699d589c9a1399c0c1f8f64ba99aecf6234

Aliases

arxiv: 2410.20040 · arxiv_version: 2410.20040v1 · doi: 10.48550/arxiv.2410.20040 · pith_short_12: TKFPREUJFJL6 · pith_short_16: TKFPREUJFJL6YH63 · pith_short_8: TKFPREUJ

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/TKFPREUJFJL6YH637EYPIKQWTH \
  | 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: 9a8af892892a57ec1fdbf930f42a1699d589c9a1399c0c1f8f64ba99aecf6234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1fb014c89011eb1a7140273d527504cded7eb6bb978b3508ecb56fe58e1d31b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-10-26T01:26:13Z",
    "title_canon_sha256": "5a45608097fb9182b2dc803663a041bd12428f6506b4aae15f79963af9bedfdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.20040",
    "kind": "arxiv",
    "version": 1
  }
}