Pith Number

pith:IA4LMUYD

pith:2026:IA4LMUYDQ4QVKJZRYLUWMOQ6HA

not attested not anchored not stored refs pending

Translation of transient acoustic fields

Michael J. Carley

arxiv:2607.15138 v1 · 2026-07-16 · physics.comp-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{IA4LMUYDQ4QVKJZRYLUWMOQ6HA}

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	2026-07-17T01:22:11.409624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4038b653038721552731c2e9663a1e38022892863d16ddacec01d603838ee4f0

Aliases

arxiv: 2607.15138 · arxiv_version: 2607.15138v1 · doi: 10.48550/arxiv.2607.15138 · pith_short_12: IA4LMUYDQ4QV · pith_short_16: IA4LMUYDQ4QVKJZR · pith_short_8: IA4LMUYD

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/IA4LMUYDQ4QVKJZRYLUWMOQ6HA \
  | 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: 4038b653038721552731c2e9663a1e38022892863d16ddacec01d603838ee4f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee803eca14b1795629fe9d905006b5c7fcda5530f6b502eab29932d36685c74",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-07-16T15:42:42Z",
    "title_canon_sha256": "43c4c195191e316c7f0dc38cec676b6a1cb2096694846122d88fa10df39ad0ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15138",
    "kind": "arxiv",
    "version": 1
  }
}