Pith Number

pith:BCUJWOIL

pith:2014:BCUJWOIL4TGRQXYI5FUE7CAKBN

not attested not anchored not stored refs pending

Symplectic Connections on Supermanifolds: Existence and Non-Uniqueness

Paul A. Blaga

arxiv:1409.2989 v1 · 2014-09-10 · math.SG · 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{BCUJWOIL4TGRQXYI5FUE7CAKBN}

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	2026-05-18T02:43:08.583355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a89b390be4cd185f08e9684f880a0b531909b5e916cfa477ede32c9a2986b7

Aliases

arxiv: 1409.2989 · arxiv_version: 1409.2989v1 · doi: 10.48550/arxiv.1409.2989 · pith_short_12: BCUJWOIL4TGR · pith_short_16: BCUJWOIL4TGRQXYI · pith_short_8: BCUJWOIL

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/BCUJWOIL4TGRQXYI5FUE7CAKBN \
  | 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: 08a89b390be4cd185f08e9684f880a0b531909b5e916cfa477ede32c9a2986b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596a42832a9fd2e6f5fb1c63581f44cfd96b895a4364a6c0cd515787994ffca9",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-09-10T08:34:48Z",
    "title_canon_sha256": "44c8a43adeb19c03bbd118785a1d44a8902fc1fb4fb27f11a2bcbd7edcf6524c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2989",
    "kind": "arxiv",
    "version": 1
  }
}