Pith Number

pith:SSYT7SSL

pith:2015:SSYT7SSL4HWY47PBY2XQ5DMAIM

not attested not anchored not stored refs pending

On characterizations of $\mathcal{MT}(\lambda)$-functions

Wei-Shih Du

arxiv:1506.02101 v2 · 2015-06-06 · 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{SSYT7SSL4HWY47PBY2XQ5DMAIM}

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	2026-05-18T01:55:31.628206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b13fca4be1ed8e7de1c6af0e8d80432cfd53023bc9955dfdbb409016ef079b

Aliases

arxiv: 1506.02101 · arxiv_version: 1506.02101v2 · doi: 10.48550/arxiv.1506.02101 · pith_short_12: SSYT7SSL4HWY · pith_short_16: SSYT7SSL4HWY47PB · pith_short_8: SSYT7SSL

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/SSYT7SSL4HWY47PBY2XQ5DMAIM \
  | 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: 94b13fca4be1ed8e7de1c6af0e8d80432cfd53023bc9955dfdbb409016ef079b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94a02550f8add7ed7fa1a493584909337470bf54fda369c00b1c22385189f8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-06-06T01:50:35Z",
    "title_canon_sha256": "e8a0ed3f8be0e186fbc3104e3a85dc8b714f7ecbc04e704313cb6ca338e8f290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02101",
    "kind": "arxiv",
    "version": 2
  }
}