Pith Number

pith:3R4B4HQW

pith:2022:3R4B4HQWBJTGF6U27ZCGAE3UEP

not attested not anchored not stored refs pending

$C^0$-limits of Legendrians and positive loops

Georgios Dimitroglou Rizell, Michael G. Sullivan

arxiv:2212.09190 v4 · 2022-12-18 · 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{3R4B4HQWBJTGF6U27ZCGAE3UEP}

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.

Cited by

1 paper in Pith

On certain $C^0$-aspects of contactomorphism groups

Receipt and verification

First computed	2026-07-05T10:33:29.404390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc781e1e160a6662fa9afe4460137423c5b998559aea71bf7c8307e36258adc4

Aliases

arxiv: 2212.09190 · arxiv_version: 2212.09190v4 · doi: 10.48550/arxiv.2212.09190 · pith_short_12: 3R4B4HQWBJTG · pith_short_16: 3R4B4HQWBJTGF6U2 · pith_short_8: 3R4B4HQW

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/3R4B4HQWBJTGF6U27ZCGAE3UEP \
  | 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: dc781e1e160a6662fa9afe4460137423c5b998559aea71bf7c8307e36258adc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "193d765e2ef1ddfcdb403db0e6670614b68e9341069181756643e921eb8436b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2022-12-18T23:17:25Z",
    "title_canon_sha256": "4e766f93901bf8934afefcb6282526c5e4e777b409cde85f1e65488d7187b952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.09190",
    "kind": "arxiv",
    "version": 4
  }
}