Pith Number

pith:V3GE3L6F

pith:2017:V3GE3L6FCZDBONGUB7FIZ4PEIB

not attested not anchored not stored refs pending

On the geometry of compatible Poisson and Riemannian structures

Andr\'es Vargas, Nicol\'as Mart\'inez Alba

arxiv:1709.02525 v1 · 2017-09-08 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3GE3L6FCZDBONGUB7FIZ4PEIB}

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	2026-05-18T00:35:45.474094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aecc4dafc516461734d40fca8cf1e44052d89e3abdc3c129a810dbbf3ce47c19

Aliases

arxiv: 1709.02525 · arxiv_version: 1709.02525v1 · doi: 10.48550/arxiv.1709.02525 · pith_short_12: V3GE3L6FCZDB · pith_short_16: V3GE3L6FCZDBONGU · pith_short_8: V3GE3L6F

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/V3GE3L6FCZDBONGUB7FIZ4PEIB \
  | 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: aecc4dafc516461734d40fca8cf1e44052d89e3abdc3c129a810dbbf3ce47c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cf8490ca81496809aa6dfec5a548a03e390d103c4577e6578c6d4e8560e3080",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2017-09-08T03:52:44Z",
    "title_canon_sha256": "a56858335d0438e0aa8c012051025f2b926603499020b7d89175fbb93cb0e871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02525",
    "kind": "arxiv",
    "version": 1
  }
}