Pith Number

pith:PE5GPPDK

pith:2021:PE5GPPDKMJ3HN47P7PV3OFD3SM

not attested not anchored not stored refs pending

OpenFWI: Large-Scale Multi-Structural Benchmark Datasets for Seismic Full Waveform Inversion

Chengyuan Deng, Hanchen Wang, Peng Jin, Qili Zeng, Shihang Feng, Xitong Zhang, Yinan Feng, Yinpeng Chen, Youzuo Lin

arxiv:2111.02926 v6 · 2021-11-04 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PE5GPPDKMJ3HN47P7PV3OFD3SM}

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.

Cited by

1 paper in Pith

Probabilistic Inversion with Flow Matching

Receipt and verification

First computed	2026-07-05T06:24:08.569531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

793a67bc6a627676f3effbebb7147b932bbd360e42890f8d1d970bff7d63d0ad

Aliases

arxiv: 2111.02926 · arxiv_version: 2111.02926v6 · doi: 10.48550/arxiv.2111.02926 · pith_short_12: PE5GPPDKMJ3H · pith_short_16: PE5GPPDKMJ3HN47P · pith_short_8: PE5GPPDK

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/PE5GPPDKMJ3HN47P7PV3OFD3SM \
  | 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: 793a67bc6a627676f3effbebb7147b932bbd360e42890f8d1d970bff7d63d0ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f431d27ebadc2c82076ee736a068c673453b273705b5a2df66246906353a652b",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-04T15:03:40Z",
    "title_canon_sha256": "28f68a66ddc80acff2b34c4609f8f3d1d4a63d136c4e339d69bf671523e96ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02926",
    "kind": "arxiv",
    "version": 6
  }
}