Pith Number

pith:JYCRXMVQ

pith:2026:JYCRXMVQL7KRQU26NO4BPLAQT6

not attested not anchored not stored refs pending

$E_1$-Degeneration for Irregular Hodge Filtrations on Deligne--Mumford Stacks

Haoxu Wang

arxiv:2608.08539 v1 · 2026-08-09 · 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{JYCRXMVQL7KRQU26NO4BPLAQT6}

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	2026-08-11T01:22:54.608316Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e051bb2b05fd518535e6bb817ac109faf8529d22d68603ff6d80a40cf68b4b7

Aliases

arxiv: 2608.08539 · arxiv_version: 2608.08539v1 · doi: 10.48550/arxiv.2608.08539 · pith_short_12: JYCRXMVQL7KR · pith_short_16: JYCRXMVQL7KRQU26 · pith_short_8: JYCRXMVQ

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/JYCRXMVQL7KRQU26NO4BPLAQT6 \
  | 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: 4e051bb2b05fd518535e6bb817ac109faf8529d22d68603ff6d80a40cf68b4b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52fd9a949a85daf972f3961034e17366195db23ac924d68e75b9209e71b8f31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-08-09T07:31:04Z",
    "title_canon_sha256": "dc3284ef0479d5365210f568af9770f3e88409ad077a3208c4fb7c663eb4f21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08539",
    "kind": "arxiv",
    "version": 1
  }
}