Pith Number

pith:LRY57WKJ

pith:2018:LRY57WKJBMRTPRUTXUL7MD7QDT

not attested not anchored not stored refs pending

Misfit function for full waveform inversion based on Earth Mover's Distance with dynamic formulation

Jianping Huang, Peng Yong, Wenyuan Liao, Yaoting Lin, Zhenchun Li

arxiv:1808.07284 v1 · 2018-08-22 · 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{LRY57WKJBMRTPRUTXUL7MD7QDT}

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	2026-05-18T00:07:29.314206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c71dfd9490b2337c693bd17f60ff01cfbe7aa95f2e1ada9995f54506f5cbe68

Aliases

arxiv: 1808.07284 · arxiv_version: 1808.07284v1 · doi: 10.48550/arxiv.1808.07284 · pith_short_12: LRY57WKJBMRT · pith_short_16: LRY57WKJBMRTPRUT · pith_short_8: LRY57WKJ

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/LRY57WKJBMRTPRUTXUL7MD7QDT \
  | 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: 5c71dfd9490b2337c693bd17f60ff01cfbe7aa95f2e1ada9995f54506f5cbe68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "394cfed9ee8810433d1f341b18ba71b8cbbb0821285ad1928b240df0cd580fc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2018-08-22T08:59:13Z",
    "title_canon_sha256": "b90b51168b162f260c6d48d863be347c3282d7fa835cca7b387e2b2321138dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07284",
    "kind": "arxiv",
    "version": 1
  }
}