Pith Number

pith:R6RVGIPF

pith:2016:R6RVGIPFM6P2KJKGJFKBDPTBEQ

not attested not anchored not stored refs pending

Equivariant classification of $b^m$-symplectic surfaces and Nambu structures

Arnau Planas, Eva Miranda

arxiv:1607.01748 v2 · 2016-07-06 · 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{R6RVGIPFM6P2KJKGJFKBDPTBEQ}

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	2026-05-18T00:49:04.535152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fa35321e5679fa52546495411be612414e144b2e6f821907d3f8af3e1724413

Aliases

arxiv: 1607.01748 · arxiv_version: 1607.01748v2 · doi: 10.48550/arxiv.1607.01748 · pith_short_12: R6RVGIPFM6P2 · pith_short_16: R6RVGIPFM6P2KJKG · pith_short_8: R6RVGIPF

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/R6RVGIPFM6P2KJKGJFKBDPTBEQ \
  | 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: 8fa35321e5679fa52546495411be612414e144b2e6f821907d3f8af3e1724413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bbc67378918f4f75cc48c723ef837e6745dcdca50bc4e4b14a35f3f81f880bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2016-07-06T19:13:40Z",
    "title_canon_sha256": "c8b2b8bc2b3012bd96f5c0202cbfba491d4b4f6a31050aaf8f19c702c825bd1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01748",
    "kind": "arxiv",
    "version": 2
  }
}