Pith Number

pith:JFXRNJ33

pith:2014:JFXRNJ335JENNVBNOLJVIXIAAD

not attested not anchored not stored refs pending

A new kind of helicoidal surface of value m

Erhan Guler

arxiv:1402.4977 v1 · 2014-02-20 · 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{JFXRNJ335JENNVBNOLJVIXIAAD}

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	2026-05-18T02:58:31.479738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

496f16a77bea48d6d42d72d3545d0000eabffe0e4d13784f2de1098a81dc15d9

Aliases

arxiv: 1402.4977 · arxiv_version: 1402.4977v1 · doi: 10.48550/arxiv.1402.4977 · pith_short_12: JFXRNJ335JEN · pith_short_16: JFXRNJ335JENNVBN · pith_short_8: JFXRNJ33

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/JFXRNJ335JENNVBNOLJVIXIAAD \
  | 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: 496f16a77bea48d6d42d72d3545d0000eabffe0e4d13784f2de1098a81dc15d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6633a5813a4b2b3c6246ee99d5753911090d089c2ac8bdc746b9c268d4f4775b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-02-20T12:08:39Z",
    "title_canon_sha256": "8043aca18ebf0213b7bbb42d939a5c9f7e781b2a84ace9fc5cc44504e2e89d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4977",
    "kind": "arxiv",
    "version": 1
  }
}