Pith Number

pith:PX2MQLDZ

pith:2015:PX2MQLDZRYFSWSNEFWODZM6O27

not attested not anchored not stored refs pending

The equivalent medium for the elastic scattering by many small rigid bodies and applications

Durga Prasad Challa, Fadhel Al-Musallam, Mourad Sini

arxiv:1504.06947 v3 · 2015-04-27 · 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{PX2MQLDZRYFSWSNEFWODZM6O27}

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	2026-05-18T01:01:52.350372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df4c82c798e0b2b49a42d9c3cb3ced7cbe676c7559b2c3b66fb47233616d654

Aliases

arxiv: 1504.06947 · arxiv_version: 1504.06947v3 · doi: 10.48550/arxiv.1504.06947 · pith_short_12: PX2MQLDZRYFS · pith_short_16: PX2MQLDZRYFSWSNE · pith_short_8: PX2MQLDZ

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/PX2MQLDZRYFSWSNEFWODZM6O27 \
  | 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: 7df4c82c798e0b2b49a42d9c3cb3ced7cbe676c7559b2c3b66fb47233616d654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f89f20f55b8bdb7edaebd976cc4a4020c6cb35a2a3a1e95f908285f5754db3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-27T06:51:02Z",
    "title_canon_sha256": "5252c17f603b7ee71598e83d63ca764493df93076a6e78d3e1897fe39b8df138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06947",
    "kind": "arxiv",
    "version": 3
  }
}