Pith Number

pith:LCRRSTCH

pith:2025:LCRRSTCHIRGOGRPKGQP7KSER7Z

not attested not anchored not stored refs pending

Time Resolution Independent Operator Learning

Diab W. Abueidda, Mbebo Nonna, Mostafa E. Mobasher, Panos Pantidis

arxiv:2507.02524 v1 · 2025-07-03 · cs.CE · cs.NA · math.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{LCRRSTCHIRGOGRPKGQP7KSER7Z}

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	2026-07-05T11:31:30.192356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a3194c47444ce345ea341ff54891fe6bc5955f5ac50644d335eec9a0f377e2

Aliases

arxiv: 2507.02524 · arxiv_version: 2507.02524v1 · doi: 10.48550/arxiv.2507.02524 · pith_short_12: LCRRSTCHIRGO · pith_short_16: LCRRSTCHIRGOGRPK · pith_short_8: LCRRSTCH

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/LCRRSTCHIRGOGRPKGQP7KSER7Z \
  | 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: 58a3194c47444ce345ea341ff54891fe6bc5955f5ac50644d335eec9a0f377e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba10bc3717bc20308d0c49caa7057530a8a4a390c46523cee4e2ae85d7a3165d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-07-03T10:44:57Z",
    "title_canon_sha256": "74325559bac838faf85c42ff05008a7a4041ef5f7238c640901a3b4ac3bb2210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02524",
    "kind": "arxiv",
    "version": 1
  }
}