Pith Number

pith:JUU3CJWJ

pith:2017:JUU3CJWJLFTD6RYOK2CGHXHX32

not attested not anchored not stored refs pending

A geometric characterization of the symplectic Lie algebra

Hans Cuypers, Yael Fleischmann

arxiv:1707.02095 v1 · 2017-07-07 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUU3CJWJLFTD6RYOK2CGHXHX32}

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	2026-05-18T00:40:42.962927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d29b126c959663f470e568463dcf7deb54dccb8c9e0bec41b98c8062afd260d

Aliases

arxiv: 1707.02095 · arxiv_version: 1707.02095v1 · doi: 10.48550/arxiv.1707.02095 · pith_short_12: JUU3CJWJLFTD · pith_short_16: JUU3CJWJLFTD6RYO · pith_short_8: JUU3CJWJ

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/JUU3CJWJLFTD6RYOK2CGHXHX32 \
  | 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: 4d29b126c959663f470e568463dcf7deb54dccb8c9e0bec41b98c8062afd260d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cf68f34a0daef770d1a7c2e67893eee8b90e6e363b19a835e4c9a91131e47dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-07-07T09:19:53Z",
    "title_canon_sha256": "17e94ccc413d80b8da454778b51824e9c4f2d0bf2120632123d605311bf30583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02095",
    "kind": "arxiv",
    "version": 1
  }
}