Pith Number

pith:FA3MPXAH

pith:2026:FA3MPXAHWR25UDW2PXEYI2V4JH

not attested not anchored not stored refs pending

Evaluating Operators for Acoustic Wave Simulation Correction

Gianluca Bontempi, Pascal Tribel

arxiv:2606.08711 v1 · 2026-06-07 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FA3MPXAHWR25UDW2PXEYI2V4JH}

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	2026-06-09T01:05:47.994109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2836c7dc07b475da0eda7dc9846abc49c02131c9cd3c149499bc6ac8784a7e82

Aliases

arxiv: 2606.08711 · arxiv_version: 2606.08711v1 · doi: 10.48550/arxiv.2606.08711 · pith_short_12: FA3MPXAHWR25 · pith_short_16: FA3MPXAHWR25UDW2 · pith_short_8: FA3MPXAH

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/FA3MPXAHWR25UDW2PXEYI2V4JH \
  | 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: 2836c7dc07b475da0eda7dc9846abc49c02131c9cd3c149499bc6ac8784a7e82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad623d473297499fe273afa3d6bfc22f27cb115778324fd48185a3dccf7f62fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-06-07T16:07:42Z",
    "title_canon_sha256": "dc15de224c4a9d94c294f9ae6566c52faf6a22c0badf184c4dc40fda1bc517c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08711",
    "kind": "arxiv",
    "version": 1
  }
}