Pith Number

pith:A3PYMPB2

pith:2015:A3PYMPB2M2AXIJFPUYDYI7EGHD

not attested not anchored not stored refs pending

Pseudo-differential Operators, Transmission Problems and the Large Coupling Limit

Ikemefuna Agbanusi

arxiv:1509.08363 v1 · 2015-09-28 · 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{A3PYMPB2M2AXIJFPUYDYI7EGHD}

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	2026-05-18T01:31:54.052394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06df863c3a66817424afa607847c8638dd35c0b319d018774402faea357d26b8

Aliases

arxiv: 1509.08363 · arxiv_version: 1509.08363v1 · doi: 10.48550/arxiv.1509.08363 · pith_short_12: A3PYMPB2M2AX · pith_short_16: A3PYMPB2M2AXIJFP · pith_short_8: A3PYMPB2

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/A3PYMPB2M2AXIJFPUYDYI7EGHD \
  | 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: 06df863c3a66817424afa607847c8638dd35c0b319d018774402faea357d26b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd803b6bfce0ec47c08e69bfa92667ede4528aa8b24d1d72a404a3af24d69772",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-28T15:37:54Z",
    "title_canon_sha256": "1fd4e2a56993e5081b10ff2d520c9f30b4c43ef8950c1798c05d1e4d319dbea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08363",
    "kind": "arxiv",
    "version": 1
  }
}