Pith Number

pith:EISMUIAG

pith:2022:EISMUIAGAOIPVGLTKLHKIF6XGF

not attested not anchored not stored refs pending

Cartan Connection for h-Matsumoto change

Abha Sahu, M. K. Gupta, Suman Sharma

arxiv:2204.07298 v1 · 2022-04-15 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EISMUIAGAOIPVGLTKLHKIF6XGF}

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	2026-07-05T04:14:53.608682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2224ca20060390fa997352cea417d73169ca911c75ce34055d791c23d7450c49

Aliases

arxiv: 2204.07298 · arxiv_version: 2204.07298v1 · doi: 10.48550/arxiv.2204.07298 · pith_short_12: EISMUIAGAOIP · pith_short_16: EISMUIAGAOIPVGLT · pith_short_8: EISMUIAG

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/EISMUIAGAOIPVGLTKLHKIF6XGF \
  | 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: 2224ca20060390fa997352cea417d73169ca911c75ce34055d791c23d7450c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1348db67f7d722a592abdafbc2f97b7d206ef4f799d65d8be07205269ef8d09e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-04-15T02:28:57Z",
    "title_canon_sha256": "e67a9d373902b2a9cae4e8b3bd1b05255789ec957dc997189273d4379b15699a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07298",
    "kind": "arxiv",
    "version": 1
  }
}