Pith Number

pith:EU5NS6K2

pith:2015:EU5NS6K2XANABZKSUZBQD7UKHM

not attested not anchored not stored refs pending

Wepable Inner Functions

Alexander Borichev, Artur Nicolau, Pascal J. Thomas

arxiv:1508.01336 v1 · 2015-08-06 · math.CV · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EU5NS6K2XANABZKSUZBQD7UKHM}

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	2026-05-18T00:32:21.665220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

253ad9795ab81a00e552a64301fe8a3b06b09db5273440a470ad2ab74a0a42ae

Aliases

arxiv: 1508.01336 · arxiv_version: 1508.01336v1 · doi: 10.48550/arxiv.1508.01336 · pith_short_12: EU5NS6K2XANA · pith_short_16: EU5NS6K2XANABZKS · pith_short_8: EU5NS6K2

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/EU5NS6K2XANABZKSUZBQD7UKHM \
  | 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: 253ad9795ab81a00e552a64301fe8a3b06b09db5273440a470ad2ab74a0a42ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133679b838474500b560d78b8be04ebd3bcfabc484bab958db39eae16192cf59",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-08-06T09:23:06Z",
    "title_canon_sha256": "c8a5de6e679bd9055a7f6f2d33835e8dafd03aa876fd28f8deb7906e65514621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01336",
    "kind": "arxiv",
    "version": 1
  }
}