Pith Number

pith:TKVRDN3O

pith:2017:TKVRDN3O3MK7PEW27ND3IXID35

not attested not anchored not stored refs pending

Complete set of invariants for a Bykov attractor

Alexandre A. P. Rodrigues, Maria Carvalho

arxiv:1707.05298 v3 · 2017-07-17 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKVRDN3O3MK7PEW27ND3IXID35}

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	2026-05-18T00:11:43.231947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aab11b76edb15f792dafb47b45d03df535b4337e05ad9345085d063205c8168

Aliases

arxiv: 1707.05298 · arxiv_version: 1707.05298v3 · doi: 10.48550/arxiv.1707.05298 · pith_short_12: TKVRDN3O3MK7 · pith_short_16: TKVRDN3O3MK7PEW2 · pith_short_8: TKVRDN3O

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/TKVRDN3O3MK7PEW27ND3IXID35 \
  | 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: 9aab11b76edb15f792dafb47b45d03df535b4337e05ad9345085d063205c8168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5995d932fc452d4155e889e8dec73c8dfed555f0982efdf47cdd47a1a1d8e753",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-07-17T17:49:42Z",
    "title_canon_sha256": "cab1707e77848d6aa1bb26c82d57348375cb71a23f60e475a11682e9ccb881ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05298",
    "kind": "arxiv",
    "version": 3
  }
}