Pith Number

pith:EVNLFHSI

pith:2008:EVNLFHSI7EGFQWDRUHRP7YSIUV

not attested not anchored not stored refs pending

Energy partition of seismic coda waves in layered media: theory and application to Pinyon Flats Observatory

Bart Van Tiggelen (PMMC), Ludovic Margerin (CEREGE), Michel Campillo (LGIT), Renaud Hennino (LGIT)

arxiv:0803.1114 v1 · 2008-03-07 · 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{EVNLFHSI7EGFQWDRUHRP7YSIUV}

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	2026-05-18T04:35:55.392329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255ab29e48f90c585871a1e2ffe248a545901ad9a668c3dc6401f5d96ee1f133

Aliases

arxiv: 0803.1114 · arxiv_version: 0803.1114v1 · doi: 10.48550/arxiv.0803.1114 · pith_short_12: EVNLFHSI7EGF · pith_short_16: EVNLFHSI7EGFQWDR · pith_short_8: EVNLFHSI

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/EVNLFHSI7EGFQWDRUHRP7YSIUV \
  | 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: 255ab29e48f90c585871a1e2ffe248a545901ad9a668c3dc6401f5d96ee1f133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfce50a3c6c961b41ec179d481ff4c45969df708a86929c2774896d0a43ce169",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2008-03-07T15:32:10Z",
    "title_canon_sha256": "f6411ddfccc1f4bc66a71c997a39a05ade5c6b4597fcd6e6540208d5c1a22d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.1114",
    "kind": "arxiv",
    "version": 1
  }
}