Pith Number

pith:W3HMQ6LP

pith:2016:W3HMQ6LP32FGSKLYIBYOBVK25V

not attested not anchored not stored refs pending

The inverse scattering problem for a conductive boundary condition and transmission eigenvalues

Andreas Kleefeld, Isaac Harris

arxiv:1608.07560 v2 · 2016-08-26 · math.AP · 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{W3HMQ6LP32FGSKLYIBYOBVK25V}

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	2026-05-18T00:28:27.140815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6cec8796fde8a6929784070e0d55aed5a5f6caeffd297795c2abfa6dcb664bc

Aliases

arxiv: 1608.07560 · arxiv_version: 1608.07560v2 · doi: 10.48550/arxiv.1608.07560 · pith_short_12: W3HMQ6LP32FG · pith_short_16: W3HMQ6LP32FGSKLY · pith_short_8: W3HMQ6LP

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/W3HMQ6LP32FGSKLYIBYOBVK25V \
  | 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: b6cec8796fde8a6929784070e0d55aed5a5f6caeffd297795c2abfa6dcb664bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ef2215c3cc11d5bb18028196984ed48c3019b912e5434d2fb25e1b10926a68a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-08-26T18:54:15Z",
    "title_canon_sha256": "f586fe2acd1c3c0cf27077743315aa168415028436d2af880f9736ba155455ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07560",
    "kind": "arxiv",
    "version": 2
  }
}