Pith Number

pith:TDFEKBUW

pith:2016:TDFEKBUW5VS43ZAF75OZTWC2AV

not attested not anchored not stored refs pending

Isoparametric submanifolds in two-dimensional complex space forms

Cristina Vidal-Casti\~neira, Jose Carlos Diaz-Ramos, Miguel Dominguez-Vazquez

arxiv:1604.01237 v1 · 2016-04-05 · 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{TDFEKBUW5VS43ZAF75OZTWC2AV}

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	2026-05-18T01:17:38.755030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ca450696ed65cde405ff5d99d85a05686c1a2be74127897eaa88d6db363f45

Aliases

arxiv: 1604.01237 · arxiv_version: 1604.01237v1 · doi: 10.48550/arxiv.1604.01237 · pith_short_12: TDFEKBUW5VS4 · pith_short_16: TDFEKBUW5VS43ZAF · pith_short_8: TDFEKBUW

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/TDFEKBUW5VS43ZAF75OZTWC2AV \
  | 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: 98ca450696ed65cde405ff5d99d85a05686c1a2be74127897eaa88d6db363f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a72f6eb0669ca6c735fa4ec27f28b32f933a6e0af88d683f80a156b9c41d1382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-04-05T12:51:28Z",
    "title_canon_sha256": "55c9ba5d58e44ac6555258c9a73e4cbb7e5f77a55af10e5ef295ed51143920b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01237",
    "kind": "arxiv",
    "version": 1
  }
}