Pith Number

pith:WFUGLHLD

pith:2016:WFUGLHLDNZ5QYH3LCONN5FUIXR

not attested not anchored not stored refs pending

A spin integral equation for electromagnetic and acoustic scattering

Andreas Ros\'en

arxiv:1603.09091 v2 · 2016-03-30 · math.AP · 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{WFUGLHLDNZ5QYH3LCONN5FUIXR}

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	2026-05-18T01:11:34.985599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b168659d636e7b0c1f6b139ade9688bc588a17ac651a3ee814d190aad0ca7f1b

Aliases

arxiv: 1603.09091 · arxiv_version: 1603.09091v2 · doi: 10.48550/arxiv.1603.09091 · pith_short_12: WFUGLHLDNZ5Q · pith_short_16: WFUGLHLDNZ5QYH3L · pith_short_8: WFUGLHLD

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/WFUGLHLDNZ5QYH3LCONN5FUIXR \
  | 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: b168659d636e7b0c1f6b139ade9688bc588a17ac651a3ee814d190aad0ca7f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce78c5d9ece422a689533f351257655a9bfcf6c2ccc922dc92c0441cb6ee1e9",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-30T09:14:51Z",
    "title_canon_sha256": "9d2c012464cf3f08ad29d4a2405493f2c86d1aa3f5e13eb2038bc1c9702d6952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09091",
    "kind": "arxiv",
    "version": 2
  }
}