Pith Number

pith:GO63XENC

pith:2013:GO63XENCBLF62WBJDCGNWWERYO

not attested not anchored not stored refs pending

Continuous dependence on the coefficients for a class of non-autonomous evolutionary equations

Marcus Waurick

arxiv:1308.5566 v5 · 2013-08-26 · math.FA · math-ph · math.AP · 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{GO63XENCBLF62WBJDCGNWWERYO}

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	2026-05-18T01:22:19.228674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33bdbb91a20acbed5829188cdb5891c39e926a76ea367a9ca62351b478694a0f

Aliases

arxiv: 1308.5566 · arxiv_version: 1308.5566v5 · doi: 10.48550/arxiv.1308.5566 · pith_short_12: GO63XENCBLF6 · pith_short_16: GO63XENCBLF62WBJ · pith_short_8: GO63XENC

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/GO63XENCBLF62WBJDCGNWWERYO \
  | 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: 33bdbb91a20acbed5829188cdb5891c39e926a76ea367a9ca62351b478694a0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f4efe826c013115404a4aad29ed523b6081f4a3e7d388f38d0dc12335cc48d",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-08-26T12:53:44Z",
    "title_canon_sha256": "2d24731b559e0abe0bc09d0b8a98e9a50d06d8f6823dce06de0ef0c2400f4475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5566",
    "kind": "arxiv",
    "version": 5
  }
}