Pith Number

pith:C3DFPT4K

pith:2015:C3DFPT4KE55HURBWS563RBAYTM

not attested not anchored not stored refs pending

Automorphism Supergroups Of Supermanifolds

Dominik Ostermayr

arxiv:1504.02653 v1 · 2015-04-10 · 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{C3DFPT4KE55HURBWS563RBAYTM}

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	2026-05-18T02:19:06.983297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c657cf8a277a7a4436977db884189b03e167ed6c95530f062ea2060132f395

Aliases

arxiv: 1504.02653 · arxiv_version: 1504.02653v1 · doi: 10.48550/arxiv.1504.02653 · pith_short_12: C3DFPT4KE55H · pith_short_16: C3DFPT4KE55HURBW · pith_short_8: C3DFPT4K

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/C3DFPT4KE55HURBWS563RBAYTM \
  | 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: 16c657cf8a277a7a4436977db884189b03e167ed6c95530f062ea2060132f395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011a09fa8519956f8dd7a57c19e423b8f8a0fff6d660ba697ca861dcfd3ed675",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-10T12:20:06Z",
    "title_canon_sha256": "8252ec9ea13109b7aab4e6941ed2155f9f57d6fc4a2631615d77fad2bf0224e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02653",
    "kind": "arxiv",
    "version": 1
  }
}