Pith Number

pith:XYFBUF6P

pith:2017:XYFBUF6PQCCXRNNY7TNJNGM56L

not attested not anchored not stored refs pending

The spectral sequence of the canonical foliation on Vaisman manifolds

Liviu Ornea, Vladimir Slesar

arxiv:1701.05843 v2 · 2017-01-20 · 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{XYFBUF6PQCCXRNNY7TNJNGM56L}

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	2026-05-18T00:51:02.799689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be0a1a17cf808578b5b8fcda96999df2e5dba5006ad8f65f4d23dbc05251af98

Aliases

arxiv: 1701.05843 · arxiv_version: 1701.05843v2 · doi: 10.48550/arxiv.1701.05843 · pith_short_12: XYFBUF6PQCCX · pith_short_16: XYFBUF6PQCCXRNNY · pith_short_8: XYFBUF6P

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/XYFBUF6PQCCXRNNY7TNJNGM56L \
  | 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: be0a1a17cf808578b5b8fcda96999df2e5dba5006ad8f65f4d23dbc05251af98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c97080a2229e8bb98889461a1fa4b32adc866ea327031070a11db5245114d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-01-20T16:15:46Z",
    "title_canon_sha256": "41b6d7dff03b0008e23382cdcae8d527fdc6fbf759111a38983c05b2df9cfe8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05843",
    "kind": "arxiv",
    "version": 2
  }
}