Pith Number

pith:WEGQI4IT

pith:2026:WEGQI4IT6VTWLXBKF424X4I6MB

not attested not anchored not stored refs pending

Foundation Model-Assisted Full Waveform Inversion

David Keyes, Fuqiang Chen, George Turkiyyah, Matteo Ravasi, Mustafa Alfarhan

arxiv:2608.05763 v1 · 2026-08-06 · 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{WEGQI4IT6VTWLXBKF424X4I6MB}

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	2026-08-07T00:52:42.848299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10d047113f56765dc2a2f35cbf11e604503963019679e4799528ff2ae73ec3a

Aliases

arxiv: 2608.05763 · arxiv_version: 2608.05763v1 · doi: 10.48550/arxiv.2608.05763 · pith_short_12: WEGQI4IT6VTW · pith_short_16: WEGQI4IT6VTWLXBK · pith_short_8: WEGQI4IT

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/WEGQI4IT6VTWLXBKF424X4I6MB \
  | 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: b10d047113f56765dc2a2f35cbf11e604503963019679e4799528ff2ae73ec3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "671c41103fe3df930c616d183be84bb9de505622c90c8c0bafc56cbdf0162f54",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2026-08-06T08:51:43Z",
    "title_canon_sha256": "9615326c7bf3f28e690c1a43bca7a98720e76ee6f931ddd4e8116ea646af9c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05763",
    "kind": "arxiv",
    "version": 1
  }
}