Pith Number

pith:WPKIF5OR

pith:2010:WPKIF5ORK2TRMIRZI4SMQWG37D

not attested not anchored not stored refs pending

Seismic pulse propagation with constant Q and stable probability distributions

Francesco Mainardi, Massimo Tomirotti

arxiv:1008.1341 v1 · 2010-08-07 · math-ph · math.MP · math.PR · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPKIF5ORK2TRMIRZI4SMQWG37D}

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	2026-05-18T04:42:33.184309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d482f5d156a71622394724c858dbf8c63d82e78023dc4b1667df3c4dd64fa8

Aliases

arxiv: 1008.1341 · arxiv_version: 1008.1341v1 · doi: 10.48550/arxiv.1008.1341 · pith_short_12: WPKIF5ORK2TR · pith_short_16: WPKIF5ORK2TRMIRZ · pith_short_8: WPKIF5OR

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/WPKIF5ORK2TRMIRZI4SMQWG37D \
  | 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: b3d482f5d156a71622394724c858dbf8c63d82e78023dc4b1667df3c4dd64fa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a175a2bba393147fdee44c38cf78b0dfaf848d89636b00dce1f7fd4aac6313",
    "cross_cats_sorted": [
      "math.MP",
      "math.PR",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-08-07T13:12:07Z",
    "title_canon_sha256": "393b0d157d18979068f21e8758d87d922e712930756270c8fe5a934384406d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1341",
    "kind": "arxiv",
    "version": 1
  }
}