Pith Number

pith:KBI7OVOY

pith:2018:KBI7OVOYIBLQBIEETSQBV43PR5

not attested not anchored not stored refs pending

Cyclic pairings and derived Poisson structures

Ajay C. Ramadoss, Yining Zhang

arxiv:1810.04798 v1 · 2018-10-10 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBI7OVOYIBLQBIEETSQBV43PR5}

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	2026-05-18T00:03:35.823357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5051f755d8405700a0849ca01af36f8f566994fb7b5548cc1b919aea9e252a8c

Aliases

arxiv: 1810.04798 · arxiv_version: 1810.04798v1 · doi: 10.48550/arxiv.1810.04798 · pith_short_12: KBI7OVOYIBLQ · pith_short_16: KBI7OVOYIBLQBIEE · pith_short_8: KBI7OVOY

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/KBI7OVOYIBLQBIEETSQBV43PR5 \
  | 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: 5051f755d8405700a0849ca01af36f8f566994fb7b5548cc1b919aea9e252a8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd3de6b72c688a585af01c376086f9480b8579caae3de3b1ccdf4162323f69ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2018-10-10T11:15:12Z",
    "title_canon_sha256": "6dde489fff1023cc6fe8327f59d829f5503d06cdfd2d876713dd04b14e02a025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04798",
    "kind": "arxiv",
    "version": 1
  }
}