Pith Number

pith:3C5K4YSC

pith:2015:3C5K4YSCUCP3HUV43NPQCX6GX6

not attested not anchored not stored refs pending

Orthogonally additive holomorphic maps between C*-algebras

Ming-Hsiu Hsu, Ngai-Ching Wong, Qingying Bu

arxiv:1512.07714 v1 · 2015-12-24 · math.OA · 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{3C5K4YSCUCP3HUV43NPQCX6GX6}

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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	2026-05-18T01:23:48.684985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8baae6242a09fb3d2bcdb5f015fc6bf99a9416aa6c30f7d160ec2e1cf78a8e9

Aliases

arxiv: 1512.07714 · arxiv_version: 1512.07714v1 · doi: 10.48550/arxiv.1512.07714 · pith_short_12: 3C5K4YSCUCP3 · pith_short_16: 3C5K4YSCUCP3HUV4 · pith_short_8: 3C5K4YSC

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/3C5K4YSCUCP3HUV43NPQCX6GX6 \
  | 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: d8baae6242a09fb3d2bcdb5f015fc6bf99a9416aa6c30f7d160ec2e1cf78a8e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb60095e5d9023588e2c664b6b505e7dae70cff7d816145f62fc81c47fbaf350",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-12-24T04:45:31Z",
    "title_canon_sha256": "cd3e4c26b7ed36c62955baa7793490e6864724c637a0186082db759c4f0a92a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07714",
    "kind": "arxiv",
    "version": 1
  }
}