Pith Number

pith:QIQVK5QM

pith:2026:QIQVK5QMR6O2TPTRUCCDFMESND

not attested not anchored not stored refs pending

Lipschitz Stability for an Inverse Problem of Biharmonic Wave Equations with Damping

Minghui Bi, Yixian Gao

arxiv:2601.00648 v3 · 2026-01-02 · 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{QIQVK5QMR6O2TPTRUCCDFMESND}

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	2026-05-20T00:00:31.545617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

822155760c8f9da9be71a08432b09268da0b3156dea3fdb4577cdc3435656ea3

Aliases

arxiv: 2601.00648 · arxiv_version: 2601.00648v3 · doi: 10.48550/arxiv.2601.00648 · pith_short_12: QIQVK5QMR6O2 · pith_short_16: QIQVK5QMR6O2TPTR · pith_short_8: QIQVK5QM

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/QIQVK5QMR6O2TPTRUCCDFMESND \
  | 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: 822155760c8f9da9be71a08432b09268da0b3156dea3fdb4577cdc3435656ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6813800b9ebc78fed3e15b3555d14d61af44d28e32ff1c178a3dd498227ff3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-01-02T11:21:52Z",
    "title_canon_sha256": "2ff7ddf824cfb3f37b02ff8f8f1dffb4ed384fc600a1074ba456dc5e2c42e8e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.00648",
    "kind": "arxiv",
    "version": 3
  }
}