Pith Number

pith:YW746HYO

pith:2025:YW746HYOJSREAOU2VNQOZJFZCE

not attested not anchored not stored refs pending

Factorization method for near-field inverse scattering problems in elastodynamics

Bo Zhang, Chun Liu, Guanghui Hu, Tao Yin

arxiv:2505.24288 v1 · 2025-05-30 · math.AP · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW746HYOJSREAOU2VNQOZJFZCE}

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	2026-07-05T11:12:46.103534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5bfcf1f0e4ca2403a9aab60eca4b91136d8c9049d9322b929e7d8429c9f2e14

Aliases

arxiv: 2505.24288 · arxiv_version: 2505.24288v1 · doi: 10.48550/arxiv.2505.24288 · pith_short_12: YW746HYOJSRE · pith_short_16: YW746HYOJSREAOU2 · pith_short_8: YW746HYO

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/YW746HYOJSREAOU2VNQOZJFZCE \
  | 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: c5bfcf1f0e4ca2403a9aab60eca4b91136d8c9049d9322b929e7d8429c9f2e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab7df86fa03edac466b2c3906a4d31d5d90cc71a5dbb96300673d29fc643b65f",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-30T07:02:06Z",
    "title_canon_sha256": "84fffa3d617ffb09175afb6a6b4b1933cbfe3078d8fbfc975c5b10f6bcd58c36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24288",
    "kind": "arxiv",
    "version": 1
  }
}