Pith Number

pith:2GCTFGM6

pith:2015:2GCTFGM6AYSB7EZUWB5AWHTMNJ

not attested not anchored not stored refs pending

Far field imaging of a dielectric inclusion

Abdul Wahab, Naveed Ahmed, Tasawar Abbas

arxiv:1504.02869 v1 · 2015-04-11 · 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{2GCTFGM6AYSB7EZUWB5AWHTMNJ}

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	2026-05-18T01:01:16.118270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d18532999e06241f9334b07a0b1e6c6a53896c076cdd4323f9e45624bc025681

Aliases

arxiv: 1504.02869 · arxiv_version: 1504.02869v1 · doi: 10.48550/arxiv.1504.02869 · pith_short_12: 2GCTFGM6AYSB · pith_short_16: 2GCTFGM6AYSB7EZU · pith_short_8: 2GCTFGM6

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/2GCTFGM6AYSB7EZUWB5AWHTMNJ \
  | 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: d18532999e06241f9334b07a0b1e6c6a53896c076cdd4323f9e45624bc025681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60a57a933dccd309889707397ca5821078d83b0bee28bc36975dc923261e087b",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-04-11T13:17:51Z",
    "title_canon_sha256": "bcbf5cde62b03ae52ee91559a29e6b1c73c19af84909e03ac5d13d823ae1318f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02869",
    "kind": "arxiv",
    "version": 1
  }
}