Pith Number

pith:SIVKRFGK

pith:2013:SIVKRFGK3D2ENSB4IJJ5KAZVOS

not attested not anchored not stored refs pending

Locating Multiple Multi-scale Electromagnetic Scatterers by A Single Far-field Measurement

Hongyu Liu, Jingzhi Li, Qi Wang

arxiv:1305.1838 v1 · 2013-05-08 · math-ph · math.AP · math.MP · 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{SIVKRFGK3D2ENSB4IJJ5KAZVOS}

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	2026-05-18T03:26:11.096342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922aa894cad8f446c83c4253d5033574877e0abe76754c0ecb891ae88323c632

Aliases

arxiv: 1305.1838 · arxiv_version: 1305.1838v1 · doi: 10.48550/arxiv.1305.1838 · pith_short_12: SIVKRFGK3D2E · pith_short_16: SIVKRFGK3D2ENSB4 · pith_short_8: SIVKRFGK

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/SIVKRFGK3D2ENSB4IJJ5KAZVOS \
  | 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: 922aa894cad8f446c83c4253d5033574877e0abe76754c0ecb891ae88323c632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6ade007b5df8ca4e9accd6de2628847a38256df6e8bbdc61eec1b8c219af52d",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-05-08T14:55:16Z",
    "title_canon_sha256": "afe078d3f333d998423e7777f66032c2443a7369c3bf8a0e500b480fc03a2172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1838",
    "kind": "arxiv",
    "version": 1
  }
}