Pith Number

pith:XAKWRZUD

pith:2017:XAKWRZUDTXYUG7IYEFQIBYLCU5

not attested not anchored not stored refs pending

B\'ezout type inequality in convex geometry

Jian Xiao

arxiv:1704.00883 v1 · 2017-04-04 · math.AG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAKWRZUDTXYUG7IYEFQIBYLCU5}

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	2026-05-18T00:47:18.947347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81568e6839df1437d18216080e162a74b1be45808213a7cc832d1643ec19e9f

Aliases

arxiv: 1704.00883 · arxiv_version: 1704.00883v1 · doi: 10.48550/arxiv.1704.00883 · pith_short_12: XAKWRZUDTXYU · pith_short_16: XAKWRZUDTXYUG7IY · pith_short_8: XAKWRZUD

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/XAKWRZUDTXYUG7IYEFQIBYLCU5 \
  | 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: b81568e6839df1437d18216080e162a74b1be45808213a7cc832d1643ec19e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8846704e0d9bcca5000c8b6d2b6b26c71aab926a0fcb1c0dda820032b61ecfcf",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-04-04T06:05:31Z",
    "title_canon_sha256": "7b90a98bdcc31e9f4055b1e408358d7c0c1da257d3ad0c2588bba8c361574a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00883",
    "kind": "arxiv",
    "version": 1
  }
}