Pith Number

pith:MP4FQTVL

pith:2018:MP4FQTVLQDMKNWGT7S5JTUQ5NK

not attested not anchored not stored refs pending

Estimates on volumes of homogeneous polynomial spaces

Ita\"i Ben Yaacov (ICJ)

arxiv:1801.06994 v2 · 2018-01-22 · math.AG · math.AC · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MP4FQTVLQDMKNWGT7S5JTUQ5NK}

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	2026-05-18T00:25:03.670225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f8584eab80d8a6d8d3fcba99d21d6aa5c30bc82739f265efc5cd76278f58a8

Aliases

arxiv: 1801.06994 · arxiv_version: 1801.06994v2 · doi: 10.48550/arxiv.1801.06994 · pith_short_12: MP4FQTVLQDMK · pith_short_16: MP4FQTVLQDMKNWGT · pith_short_8: MP4FQTVL

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/MP4FQTVLQDMKNWGT7S5JTUQ5NK \
  | 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: 63f8584eab80d8a6d8d3fcba99d21d6aa5c30bc82739f265efc5cd76278f58a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa9aead7a73c93902ec8a33891072c84d30c1b1ffebbb3bd82e4e1936b5a03d",
    "cross_cats_sorted": [
      "math.AC",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-01-22T08:52:29Z",
    "title_canon_sha256": "35aace02418b63ca5fa6a87379efbe23f43a3e0b624c2841c55f613c7bc8c523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06994",
    "kind": "arxiv",
    "version": 2
  }
}