Pith Number

pith:3G7EFXRB

pith:2016:3G7EFXRB2LJR2ILL3NYAI2U6YQ

not attested not anchored not stored refs pending

A computer code for forward calculation and inversion of the H/V spectral ratio under the diffuse field assumption

Antonio Garc\'ia-Jerez, Francisco J. S\'anchez-Sesma, Francisco Luz\'on, Jos\'e Pi\~na-Flores, Mathieu Perton

arxiv:1604.06406 v2 · 2016-04-21 · 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{3G7EFXRB2LJR2ILL3NYAI2U6YQ}

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	2026-05-18T00:55:58.043260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9be42de21d2d31d216bdb70046a9ec4072fc7e36684eb5a87cbf3f38602a73a

Aliases

arxiv: 1604.06406 · arxiv_version: 1604.06406v2 · doi: 10.48550/arxiv.1604.06406 · pith_short_12: 3G7EFXRB2LJR · pith_short_16: 3G7EFXRB2LJR2ILL · pith_short_8: 3G7EFXRB

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/3G7EFXRB2LJR2ILL3NYAI2U6YQ \
  | 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: d9be42de21d2d31d216bdb70046a9ec4072fc7e36684eb5a87cbf3f38602a73a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6acd1c5687456bd6c17eec9b491df8234525d0fafbd6787bb18aa176f128958f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2016-04-21T18:15:19Z",
    "title_canon_sha256": "1ec6ed5822a97d59d82837aa17c3fe8b12a4c97ebd61be61486c7d7210a97097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06406",
    "kind": "arxiv",
    "version": 2
  }
}