Pith Number

pith:UATQ2FUN

pith:2026:UATQ2FUN7T6LBTDW2TJ2NY7LMF

not attested not anchored not stored refs pending

On a structural acoustic model with logarithmic supercritical source terms

Baowei Feng, Mohammad A. Rammaha, Yanqiu Guo

arxiv:2605.30681 v1 · 2026-05-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UATQ2FUN7T6LBTDW2TJ2NY7LMF}

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	2026-06-01T01:03:08.107249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0270d168dfcfcb0cc76d4d3a6e3eb61636fa0351010595515b7d7aa8ed7cb58

Aliases

arxiv: 2605.30681 · arxiv_version: 2605.30681v1 · doi: 10.48550/arxiv.2605.30681 · pith_short_12: UATQ2FUN7T6L · pith_short_16: UATQ2FUN7T6LBTDW · pith_short_8: UATQ2FUN

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/UATQ2FUN7T6LBTDW2TJ2NY7LMF \
  | 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: a0270d168dfcfcb0cc76d4d3a6e3eb61636fa0351010595515b7d7aa8ed7cb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d0e3fa481e2812fa26bcb817fb5436c2068ea080d64d027cbf303f85af7927",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-05-29T00:23:21Z",
    "title_canon_sha256": "c0cbc8535a20124973e148010d8e3f1c3199142dffdb722e4ae008ea83debc08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30681",
    "kind": "arxiv",
    "version": 1
  }
}