Pith Number

pith:Q2EYPEGV

pith:2017:Q2EYPEGVNYAGIARV4EYQCGVPXO

not attested not anchored not stored refs pending

Flag representations of mixed volumes and mixed functionals of convex bodies

Daniel Hug, Jan Rataj, Wolfgang Weil

arxiv:1705.04816 v2 · 2017-05-13 · 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{Q2EYPEGVNYAGIARV4EYQCGVPXO}

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	2026-05-18T00:34:48.575160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86898790d56e00640235e131011aafbbba8b493241c695e45a6a6535a41d9695

Aliases

arxiv: 1705.04816 · arxiv_version: 1705.04816v2 · doi: 10.48550/arxiv.1705.04816 · pith_short_12: Q2EYPEGVNYAG · pith_short_16: Q2EYPEGVNYAGIARV · pith_short_8: Q2EYPEGV

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/Q2EYPEGVNYAGIARV4EYQCGVPXO \
  | 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: 86898790d56e00640235e131011aafbbba8b493241c695e45a6a6535a41d9695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "289df42a08fc2fa775e28fd0bd955250543b7c6f46cf30c730312e23667059fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-05-13T12:38:34Z",
    "title_canon_sha256": "869b253ec8edb614f405676ee8c0a9ef8bf2280f879ff5b51c572146256ce75c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04816",
    "kind": "arxiv",
    "version": 2
  }
}