Pith Number

pith:RYOBJTFS

pith:2014:RYOBJTFS2VZ34KVY67KSLNGDBM

not attested not anchored not stored refs pending

Smooth Parametrizations in Dynamics, Analysis, Diophantine and Computational Geometry

Y. Yomdin

arxiv:1406.1719 v2 · 2014-06-03 · cs.CG · 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{RYOBJTFS2VZ34KVY67KSLNGDBM}

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	2026-05-18T02:47:52.492066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e1c14ccb2d573be2ab8f7d525b4c30b316243cecfdccd0657b104573f056797

Aliases

arxiv: 1406.1719 · arxiv_version: 1406.1719v2 · doi: 10.48550/arxiv.1406.1719 · pith_short_12: RYOBJTFS2VZ3 · pith_short_16: RYOBJTFS2VZ34KVY · pith_short_8: RYOBJTFS

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/RYOBJTFS2VZ34KVY67KSLNGDBM \
  | 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: 8e1c14ccb2d573be2ab8f7d525b4c30b316243cecfdccd0657b104573f056797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13925aaf9b2a2c365dd5c4afec20eafa7a96d4cfe77e9fc134de226b3de4216b",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-06-03T11:34:13Z",
    "title_canon_sha256": "ed4f0301ab5f6b063661ce7f184b1bac95461ad9765b92ba3129e8c75f3dd70c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1719",
    "kind": "arxiv",
    "version": 2
  }
}