Pith Number

pith:KKQ6MY2U

pith:2014:KKQ6MY2UL3AHLO5K3YHWFFL6OT

not attested not anchored not stored refs pending

Electromagnetic time reversal algorithms and source localization in lossy dielectric media

Abdul Wahab, Amer Rasheed, Rab Nawaz, Tasawar Hayat

arxiv:1403.6463 v2 · 2014-03-25 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKQ6MY2UL3AHLO5K3YHWFFL6OT}

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	2026-05-18T02:42:37.108989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a1e663545ec075bbaade0f62957e74c847cb4a888cf8ab430ccdae3691163c

Aliases

arxiv: 1403.6463 · arxiv_version: 1403.6463v2 · doi: 10.48550/arxiv.1403.6463 · pith_short_12: KKQ6MY2UL3AH · pith_short_16: KKQ6MY2UL3AHLO5K · pith_short_8: KKQ6MY2U

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/KKQ6MY2UL3AHLO5K3YHWFFL6OT \
  | 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: 52a1e663545ec075bbaade0f62957e74c847cb4a888cf8ab430ccdae3691163c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42204d50f312902624952576e6501cbc9c35383b02ae1b2c98337c30126449f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-25T19:48:26Z",
    "title_canon_sha256": "49041c5c534fc8d936d7ca6494c798037ed4f37e4b0a7074a7e4db58e4da6c53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6463",
    "kind": "arxiv",
    "version": 2
  }
}