Pith Number

pith:NQHLXYCD

pith:2014:NQHLXYCDVUV76MAH7QZOA5IOZB

not attested not anchored not stored refs pending

Numerical implementation for reconstruction of inhomogeneous conductivities via Generalized Polarization Tensors

Xiaoping Fang, Youjun Deng

arxiv:1405.7489 v1 · 2014-05-29 · 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{NQHLXYCDVUV76MAH7QZOA5IOZB}

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	2026-05-18T01:29:05.807823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0ebbe043ad2bff3007fc32e0750ec85aa15dce4c41100343add6842a58a8a1

Aliases

arxiv: 1405.7489 · arxiv_version: 1405.7489v1 · doi: 10.48550/arxiv.1405.7489 · pith_short_12: NQHLXYCDVUV7 · pith_short_16: NQHLXYCDVUV76MAH · pith_short_8: NQHLXYCD

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/NQHLXYCDVUV76MAH7QZOA5IOZB \
  | 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: 6c0ebbe043ad2bff3007fc32e0750ec85aa15dce4c41100343add6842a58a8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e78d7dbfba0a5671d639f0c79fd20aaee4899d8062ed20616576fb1605e93006",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-29T08:21:45Z",
    "title_canon_sha256": "25f1073d42c7fcf46aec9bed02459a5532e88eae6dbcd8fff79bb71c3e203f36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7489",
    "kind": "arxiv",
    "version": 1
  }
}