Pith Number

pith:S4HTBD62

pith:2018:S4HTBD62EC25VWASSIN4UPYFC4

not attested not anchored not stored refs pending

A geometric interpretation of Newton strata

Sian Nie, Xuhua He

arxiv:1810.07479 v1 · 2018-10-17 · math.RT · 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{S4HTBD62EC25VWASSIN4UPYFC4}

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	2026-05-18T00:02:56.267177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

970f308fda20b5dad812921bca3f05172c32bef9690289c0a6e3dc17ffd9d7d8

Aliases

arxiv: 1810.07479 · arxiv_version: 1810.07479v1 · doi: 10.48550/arxiv.1810.07479 · pith_short_12: S4HTBD62EC25 · pith_short_16: S4HTBD62EC25VWAS · pith_short_8: S4HTBD62

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/S4HTBD62EC25VWASSIN4UPYFC4 \
  | 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: 970f308fda20b5dad812921bca3f05172c32bef9690289c0a6e3dc17ffd9d7d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a197b3a8a682aa8966f8b1d56c4b817197961f89336b120eb26b29649d6578c0",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-10-17T11:22:24Z",
    "title_canon_sha256": "08b57cade18cceb480a579e34b698b1d9202d0c45c27ab23bf0060e6e2318fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07479",
    "kind": "arxiv",
    "version": 1
  }
}