Pith Number

pith:FTCRX64X

pith:2016:FTCRX64XLT3M2CAG4H75LU7FXR

not attested not anchored not stored refs pending

Bergman kernel and hyperconvexity index

Bo-Yong Chen

arxiv:1610.07016 v3 · 2016-10-22 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTCRX64XLT3M2CAG4H75LU7FXR}

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	2026-05-18T00:20:57.091058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc51bfb975cf6cd0806e1ffd5d3e5bc73f145aff659e8859fc4d645ec82a30a

Aliases

arxiv: 1610.07016 · arxiv_version: 1610.07016v3 · doi: 10.48550/arxiv.1610.07016 · pith_short_12: FTCRX64XLT3M · pith_short_16: FTCRX64XLT3M2CAG · pith_short_8: FTCRX64X

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/FTCRX64XLT3M2CAG4H75LU7FXR \
  | 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: 2cc51bfb975cf6cd0806e1ffd5d3e5bc73f145aff659e8859fc4d645ec82a30a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "562155185d05f78605495fb4b6bc76d2d2f36a80633fc10a17036d403099e299",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-10-22T08:49:55Z",
    "title_canon_sha256": "fc4158bba4dfb6f0169ece28a17fc42eb98bc2f6a3d41a66a119f0fc2379089a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07016",
    "kind": "arxiv",
    "version": 3
  }
}