Pith Number

pith:AMVQZIKR

pith:2023:AMVQZIKROLFCUMQCIKXJJNG62H

not attested not anchored not stored refs pending

On the canonical bundle formula in positive characteristic

Marta Benozzo

arxiv:2305.19841 v3 · 2023-05-31 · 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{AMVQZIKROLFCUMQCIKXJJNG62H}

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	2026-05-25T02:02:04.796988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032b0ca15172ca2a320242ae94b4ded1c8b25a1bedbc621d1a1803f8fe4bc587

Aliases

arxiv: 2305.19841 · arxiv_version: 2305.19841v3 · doi: 10.48550/arxiv.2305.19841 · pith_short_12: AMVQZIKROLFC · pith_short_16: AMVQZIKROLFCUMQC · pith_short_8: AMVQZIKR

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/AMVQZIKROLFCUMQCIKXJJNG62H \
  | 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: 032b0ca15172ca2a320242ae94b4ded1c8b25a1bedbc621d1a1803f8fe4bc587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad69ed21fd8f7e3487102bbf84c00355901f89ef4a7d410c827b0500c5b7f450",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-05-31T13:30:45Z",
    "title_canon_sha256": "ca655425435bd16b751423db54588665bccc99260a9bf542a8b26f5e6b837aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19841",
    "kind": "arxiv",
    "version": 3
  }
}