Pith Number

pith:Y5YMRDKK

pith:2024:Y5YMRDKKPNVSJ564AJPCRQJOUP

not attested not anchored not stored refs pending

Stable determination of the first order perturbation of the biharmonic operator from partial data

Boya Liu, Salem Selim

arxiv:2411.07434 v3 · 2024-11-11 · 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{Y5YMRDKKPNVSJ564AJPCRQJOUP}

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	2026-06-19T16:10:52.944234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c770c88d4a7b6b24f7dc025e28c12ea3f150060c923d1925e8221c32044a58e7

Aliases

arxiv: 2411.07434 · arxiv_version: 2411.07434v3 · doi: 10.48550/arxiv.2411.07434 · pith_short_12: Y5YMRDKKPNVS · pith_short_16: Y5YMRDKKPNVSJ564 · pith_short_8: Y5YMRDKK

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/Y5YMRDKKPNVSJ564AJPCRQJOUP \
  | 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: c770c88d4a7b6b24f7dc025e28c12ea3f150060c923d1925e8221c32044a58e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321e82a63e1d466be0d6865609347dfb8aecff59aff543b8bd741cdea4d3fd2a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-11-11T23:26:59Z",
    "title_canon_sha256": "0248a4b3cf11bfc6a47e1e770d08c970dc3f4385fff47d1b04ca7079c903b9ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.07434",
    "kind": "arxiv",
    "version": 3
  }
}