Pith Number

pith:MGUZRE25

pith:2011:MGUZRE25SIGNYJSXDNZJOE6KGV

not attested not anchored not stored refs pending

Weight filtration of the limit mixed Hodge structure at infinity for tame polynomials

Alexandru Dimca, Morihiko Saito

arxiv:1110.4840 v4 · 2011-10-21 · 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{MGUZRE25SIGNYJSXDNZJOE6KGV}

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	2026-05-18T03:43:18.584306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a998935d920cdc26571b729713ca3547a7bbaf4a8bd332183e1210e14f7f11

Aliases

arxiv: 1110.4840 · arxiv_version: 1110.4840v4 · doi: 10.48550/arxiv.1110.4840 · pith_short_12: MGUZRE25SIGN · pith_short_16: MGUZRE25SIGNYJSX · pith_short_8: MGUZRE25

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/MGUZRE25SIGNYJSXDNZJOE6KGV \
  | 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: 61a998935d920cdc26571b729713ca3547a7bbaf4a8bd332183e1210e14f7f11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e53bff17a37199a0651efdfe1c8fca175f2c28bd67a83620cf0d5a40f771f80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-10-21T17:07:20Z",
    "title_canon_sha256": "d0d09f0a77573097d856e10c1e264f0fed91c363d337cb8b26b77e98886e60cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4840",
    "kind": "arxiv",
    "version": 4
  }
}