Pith Number

pith:NGLSAJG6

pith:2019:NGLSAJG6OLQHQFHJYIEGZRPMVQ

not attested not anchored not stored refs pending

A Bloch-Ogus Theorem for henselian local rings in mixed characteristic

Florian Strunk, Johannes Schmidt

arxiv:1904.02937 v1 · 2019-04-05 · math.AG · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGLSAJG6OLQHQFHJYIEGZRPMVQ}

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	2026-05-17T23:49:19.163907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69972024de72e07814e9c2086cc5ecac240530927563e2c2b5cde7f3839de856

Aliases

arxiv: 1904.02937 · arxiv_version: 1904.02937v1 · doi: 10.48550/arxiv.1904.02937 · pith_short_12: NGLSAJG6OLQH · pith_short_16: NGLSAJG6OLQHQFHJ · pith_short_8: NGLSAJG6

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/NGLSAJG6OLQHQFHJYIEGZRPMVQ \
  | 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: 69972024de72e07814e9c2086cc5ecac240530927563e2c2b5cde7f3839de856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae5f40b04ad77320c7797ed1e29615c5b1b374a83e5bab79cc2db8a347604e4d",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-04-05T08:54:28Z",
    "title_canon_sha256": "109680dc18e4717f5762fc9fa8435d1645af036b272595eb9cb07f2427ce390b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02937",
    "kind": "arxiv",
    "version": 1
  }
}