Pith Number

pith:D633Y3DL

pith:2018:D633Y3DL5KIRBEZ4IGFQMUQRP6

not attested not anchored not stored refs pending

The index of G-transversally elliptic families II

Alexandre Baldare

arxiv:1809.04819 v2 · 2018-09-13 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D633Y3DL5KIRBEZ4IGFQMUQRP6}

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	2026-05-17T23:47:59.563830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fb7bc6c6bea9110933c418b0652117fb52f4e3268c1896b979383a91a818933

Aliases

arxiv: 1809.04819 · arxiv_version: 1809.04819v2 · doi: 10.48550/arxiv.1809.04819 · pith_short_12: D633Y3DL5KIR · pith_short_16: D633Y3DL5KIRBEZ4 · pith_short_8: D633Y3DL

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/D633Y3DL5KIRBEZ4IGFQMUQRP6 \
  | 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: 1fb7bc6c6bea9110933c418b0652117fb52f4e3268c1896b979383a91a818933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8dfbd592cd7a8e61bd8ab09cf27da477d8ec9cd665adf4a431317401b7d571",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2018-09-13T08:07:49Z",
    "title_canon_sha256": "f07e6cf9547cf97d1c05e8f37dd90f49fecf4a1b7b2515799be3c991fabc5a4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04819",
    "kind": "arxiv",
    "version": 2
  }
}