Pith Number

pith:D23AS2IA

pith:2015:D23AS2IAM4KRU537DAQS4OO2VF

not attested not anchored not stored refs pending

Integral equations and applications

A.G.Ramm

arxiv:1503.00652 v1 · 2015-03-02 · math.CA · 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{D23AS2IAM4KRU537DAQS4OO2VF}

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	2026-05-18T02:25:49.569710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb609690067151a777f18212e39daa9663b61dcc7d7fbf67fd533b4f3cd8fe9

Aliases

arxiv: 1503.00652 · arxiv_version: 1503.00652v1 · doi: 10.48550/arxiv.1503.00652 · pith_short_12: D23AS2IAM4KR · pith_short_16: D23AS2IAM4KRU537 · pith_short_8: D23AS2IA

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/D23AS2IAM4KRU537DAQS4OO2VF \
  | 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: 1eb609690067151a777f18212e39daa9663b61dcc7d7fbf67fd533b4f3cd8fe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b786ea0eb2bd8bcd81687acbaa28f80bba1016bd8f4ded8f7f9c8d137c0d972b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-03-02T18:17:34Z",
    "title_canon_sha256": "d9eda12d61919e257d10eb2b112aa250b3b285d09ce906279684bdc67b96dc23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00652",
    "kind": "arxiv",
    "version": 1
  }
}