Pith Number

pith:IGJBPNME

pith:2022:IGJBPNMEVNZILPYKJHYXONGFYN

not attested not anchored not stored refs pending

Geometry of symmetric spaces of type EVI

Andrei V. Semenov, Victor A. Petrov

arxiv:2208.13730 v1 · 2022-08-29 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGJBPNMEVNZILPYKJHYXONGFYN}

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	2026-07-05T04:52:20.503064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

419217b584ab7285bf0a49f17734c5c37cd8d5b0cc1f69eb2c0eb6ad80a61c24

Aliases

arxiv: 2208.13730 · arxiv_version: 2208.13730v1 · doi: 10.48550/arxiv.2208.13730 · pith_short_12: IGJBPNMEVNZI · pith_short_16: IGJBPNMEVNZILPYK · pith_short_8: IGJBPNME

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/IGJBPNMEVNZILPYKJHYXONGFYN \
  | 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: 419217b584ab7285bf0a49f17734c5c37cd8d5b0cc1f69eb2c0eb6ad80a61c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba395e1323c0d5e7a082f04ba421d52aababff405ec9cc8961a9f82efe9ebf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2022-08-29T17:17:07Z",
    "title_canon_sha256": "60e2c710df2549da58aca35b8fdd4cb4cd87077d44c5b6cec88f8ca764c4b0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13730",
    "kind": "arxiv",
    "version": 1
  }
}