Pith Number

pith:HCY2XUHF

pith:2009:HCY2XUHFQZ26R2LILSI5OECPUS

not attested not anchored not stored refs pending

A Comparison of the functors of points of Supermanifolds

C. Carmeli, L. Balduzzi, R. Fioresi

arxiv:0902.1824 v4 · 2009-02-11 · math.RA · math-ph · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCY2XUHFQZ26R2LILSI5OECPUS}

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	2026-05-18T01:04:09.735452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b1abd0e58675e8e9685c91d7104fa49353df36fb81a888acf294a0e527fc45

Aliases

arxiv: 0902.1824 · arxiv_version: 0902.1824v4 · doi: 10.48550/arxiv.0902.1824 · pith_short_12: HCY2XUHFQZ26 · pith_short_16: HCY2XUHFQZ26R2LI · pith_short_8: HCY2XUHF

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/HCY2XUHFQZ26R2LILSI5OECPUS \
  | 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: 38b1abd0e58675e8e9685c91d7104fa49353df36fb81a888acf294a0e527fc45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c559ad36583ba0ed6011f6f4834874ca073a31d5caebd9c03b3da53ee45736a",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2009-02-11T09:09:29Z",
    "title_canon_sha256": "b99517e55f3643a2abe3c8a60e01c78de67a78dce35ecd40aa63cd592c373998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1824",
    "kind": "arxiv",
    "version": 4
  }
}