Pith Number

pith:IXLV2D76

pith:2015:IXLV2D76HE4QUK55RCPIVRZUQ2

not attested not anchored not stored refs pending

Determining the waveguide conductivity in a hyperbolic equation from a single measurement on the lateral boundary

Eric Soccorsi (CPT), Michel Cristofol (I2M), Shumin Li

arxiv:1501.01384 v1 · 2015-01-07 · 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{IXLV2D76HE4QUK55RCPIVRZUQ2}

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	2026-05-18T02:29:54.369229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d75d0ffe39390a2bbd889e8ac734869381557695f4d545950639d69c2298cb

Aliases

arxiv: 1501.01384 · arxiv_version: 1501.01384v1 · doi: 10.48550/arxiv.1501.01384 · pith_short_12: IXLV2D76HE4Q · pith_short_16: IXLV2D76HE4QUK55 · pith_short_8: IXLV2D76

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/IXLV2D76HE4QUK55RCPIVRZUQ2 \
  | 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: 45d75d0ffe39390a2bbd889e8ac734869381557695f4d545950639d69c2298cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad500ed2cd67e30b4d2ce7a9ea334bf6fcfcd9f3d4fbd35694c811fc19d8e1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-07T07:53:04Z",
    "title_canon_sha256": "6f3f8efe3e04d2c38e2cbc0b3bab2f0b8f659a93f7d7e1762abe6990d621107e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01384",
    "kind": "arxiv",
    "version": 1
  }
}