Pith Number

pith:55NXYYKQ

pith:2017:55NXYYKQELZOVBAWRGQ5TFOEGY

not attested not anchored not stored refs pending

Fokas's Uniform Transform Method for linear systems

Bernard Deconinck, Eli Shlizerman, Qi Guo, Vishal Vasan

arxiv:1705.00358 v2 · 2017-04-30 · 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{55NXYYKQELZOVBAWRGQ5TFOEGY}

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	2026-05-18T00:44:19.583158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef5b7c615022f2ea841689a1d995c4363577a38dd81d4320a07abffd9c464264

Aliases

arxiv: 1705.00358 · arxiv_version: 1705.00358v2 · doi: 10.48550/arxiv.1705.00358 · pith_short_12: 55NXYYKQELZO · pith_short_16: 55NXYYKQELZOVBAW · pith_short_8: 55NXYYKQ

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/55NXYYKQELZOVBAWRGQ5TFOEGY \
  | 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: ef5b7c615022f2ea841689a1d995c4363577a38dd81d4320a07abffd9c464264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eca4cd9515eb0d0183e769fbf9a02d30353c767bec99790d207bb6c6d3b3c93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-30T18:45:38Z",
    "title_canon_sha256": "3bb176183e3b2111af0a9c8e1a7035eb4371117be412578d5e850f425a14a3c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00358",
    "kind": "arxiv",
    "version": 2
  }
}