Pith Number

pith:WAQMNDT2

pith:2025:WAQMNDT24A5BW4KWBCA7OC4FRD

not attested not anchored not stored refs pending

GASP: A Gradient-Aware Shortest Path Algorithm for Boundary-Confined Visualization of 2-Manifold Reeb Graphs

Paul Rosen, Sefat E. Rahman, Tushar M. Athawale

arxiv:2508.05524 v2 · 2025-08-07 · cs.GR · cs.CG · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WAQMNDT24A5BW4KWBCA7OC4FRD}

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	2026-07-05T12:10:59.465728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b020c68e7ae03a1b71560881f70b8588dad3c50edc128b697a7990eabeb95dc8

Aliases

arxiv: 2508.05524 · arxiv_version: 2508.05524v2 · doi: 10.48550/arxiv.2508.05524 · pith_short_12: WAQMNDT24A5B · pith_short_16: WAQMNDT24A5BW4KW · pith_short_8: WAQMNDT2

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/WAQMNDT24A5BW4KWBCA7OC4FRD \
  | 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: b020c68e7ae03a1b71560881f70b8588dad3c50edc128b697a7990eabeb95dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcde4d1e22ca8015a04b69413934e08d0a43c1944e720534f2480b50bc7b09bc",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-08-07T15:53:26Z",
    "title_canon_sha256": "fa3a22b05887d8d525c43dfe3b84e62de55d292cca14d987d9022b79c712b33e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05524",
    "kind": "arxiv",
    "version": 2
  }
}