Pith Number

pith:OPE4ZZVG

pith:2015:OPE4ZZVGO23MSAE7JBHLW45STB

not attested not anchored not stored refs pending

The interior transmission eigenvalue problem for an inhomogeneous media with a conductive boundary

Andreas Kleefeld, Isaac Harris, Oleksandr Bondarenko

arxiv:1510.01762 v3 · 2015-10-06 · 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{OPE4ZZVGO23MSAE7JBHLW45STB}

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	2026-05-18T01:01:01.064411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c9cce6a676b6c9009f484ebb73b2987ef17cc5cbd25bfb24e0184b2a000a63

Aliases

arxiv: 1510.01762 · arxiv_version: 1510.01762v3 · doi: 10.48550/arxiv.1510.01762 · pith_short_12: OPE4ZZVGO23M · pith_short_16: OPE4ZZVGO23MSAE7 · pith_short_8: OPE4ZZVG

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/OPE4ZZVGO23MSAE7JBHLW45STB \
  | 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: 73c9cce6a676b6c9009f484ebb73b2987ef17cc5cbd25bfb24e0184b2a000a63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5545cb85c5afd5b9c4ddff130b922f408562b4235b8af5763202932b1bb6d85a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-06T21:15:31Z",
    "title_canon_sha256": "cccb86b7a6d4705624229f7f09486e7fd5bf8fedd9f80fcb204f2bee2827f4f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01762",
    "kind": "arxiv",
    "version": 3
  }
}