Pith Number

pith:2PZQMPRX

pith:2026:2PZQMPRXNEWISEJLZVJKAOQMK3

not attested not anchored not stored refs pending

Generative wave propagator

Shijun Cheng, Tariq Alkhalifah

arxiv:2607.04440 v1 · 2026-07-05 · physics.geo-ph · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PZQMPRXNEWISEJLZVJKAOQMK3}

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	2026-07-07T02:19:19.362951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f3063e37692c89112bcd52a03a0c56db3be34ad6da2db7bd694696492ba6e9

Aliases

arxiv: 2607.04440 · arxiv_version: 2607.04440v1 · doi: 10.48550/arxiv.2607.04440 · pith_short_12: 2PZQMPRXNEWI · pith_short_16: 2PZQMPRXNEWISEJL · pith_short_8: 2PZQMPRX

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/2PZQMPRXNEWISEJLZVJKAOQMK3 \
  | 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: d3f3063e37692c89112bcd52a03a0c56db3be34ad6da2db7bd694696492ba6e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6accf262ac5bfdcd2064ca7587e25c408494b77ac71ef5d3d59647c53061919d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2026-07-05T18:00:00Z",
    "title_canon_sha256": "158644d5e948434609f11cb8956c8feac7337feaec429afc1ae79cb49aaa6d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04440",
    "kind": "arxiv",
    "version": 1
  }
}