Pith Number

pith:IP65ILXD

pith:2025:IP65ILXDPEVNOFYCOTZASM7MYT

not attested not anchored not stored refs pending

Mixed Hodge Structures of cluster varieties of dimension 3

Yuhang Zhang, Zili Zhang

arxiv:2508.13752 v1 · 2025-08-19 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IP65ILXDPEVNOFYCOTZASM7MYT}

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	2026-07-05T11:56:07.116681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43fdd42ee3792ad7170274f20933ecc4e903840c1e9800e4e5cc2ffdf7f3635a

Aliases

arxiv: 2508.13752 · arxiv_version: 2508.13752v1 · doi: 10.48550/arxiv.2508.13752 · pith_short_12: IP65ILXDPEVN · pith_short_16: IP65ILXDPEVNOFYC · pith_short_8: IP65ILXD

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/IP65ILXDPEVNOFYCOTZASM7MYT \
  | 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: 43fdd42ee3792ad7170274f20933ecc4e903840c1e9800e4e5cc2ffdf7f3635a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2e00a623d9d1370db42c1dbb83bf46cdb86f98a5ee857f885634eeb58060cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-08-19T11:49:34Z",
    "title_canon_sha256": "57933ea04a823342d2eb022f3ec80d678bceabfb2b93e4345d2b717d4cc3043c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13752",
    "kind": "arxiv",
    "version": 1
  }
}