Pith Number

pith:R6WAQ57S

pith:2025:R6WAQ57SBXHX5TJUCF4KXV6HVI

not attested not anchored not stored refs pending

The Kinetic Hourglass Data Structure for Computing the Bottleneck Distance of Dynamic Data

Carola Wenk, Elena Xinyi Wang, Elizabeth Munch

arxiv:2505.04048 v2 · 2025-05-07 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6WAQ57SBXHX5TJUCF4KXV6HVI}

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	2026-05-25T02:01:03.884355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fac0877f20dcf7ecd341178abd7c7aa27122c44fdfae2cd7ad92c8793074797

Aliases

arxiv: 2505.04048 · arxiv_version: 2505.04048v2 · doi: 10.48550/arxiv.2505.04048 · pith_short_12: R6WAQ57SBXHX · pith_short_16: R6WAQ57SBXHX5TJU · pith_short_8: R6WAQ57S

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/R6WAQ57SBXHX5TJUCF4KXV6HVI \
  | 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: 8fac0877f20dcf7ecd341178abd7c7aa27122c44fdfae2cd7ad92c8793074797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fb1605c6909506dc9f4a359b52005650f85a0b63d0ad614fdcedf14a3f3af07",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-05-07T01:17:45Z",
    "title_canon_sha256": "62085db7212ab6183963baa19b035bfcba915851cc65c3d3bb6a2e6cda62dcf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04048",
    "kind": "arxiv",
    "version": 2
  }
}