Pith Number

pith:LFT6PV4L

pith:2007:LFT6PV4LRFZQRDSC3HIVUIVEJA

not attested not anchored not stored refs pending

Smoothness of Algebraic Supervarieties and Supergroups

R. Fioresi

arxiv:math/0703491 v1 · 2007-03-16 · math.RA · math-ph · 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{LFT6PV4LRFZQRDSC3HIVUIVEJA}

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	2026-07-04T15:00:14.882269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5967e7d78b8973088e42d9d15a22a44831e5564f7231558206109da3afd39400

Aliases

arxiv: math/0703491 · arxiv_version: math/0703491v1 · doi: 10.48550/arxiv.math/0703491 · pith_short_12: LFT6PV4LRFZQ · pith_short_16: LFT6PV4LRFZQRDSC · pith_short_8: LFT6PV4L

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/LFT6PV4LRFZQRDSC3HIVUIVEJA \
  | 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: 5967e7d78b8973088e42d9d15a22a44831e5564f7231558206109da3afd39400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85fbac3cd31803920639e44408f79d437b299c3cffd9d1593185c0360c456617",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2007-03-16T14:10:21Z",
    "title_canon_sha256": "ceac82d9ce0432af50358dd3a78a033edecb21348ba55ce56795e8bbf101f8fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0703491",
    "kind": "arxiv",
    "version": 1
  }
}