Pith Number

pith:RBGJI7PV

pith:2019:RBGJI7PVWOEEITH3TTOY46PIGN

not attested not anchored not stored refs pending

Connected Floer homology of covering involutions

Andras I. Stipsicz, Antonio Alfieri, Sungkyung Kang

arxiv:1905.11613 v1 · 2019-05-28 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBGJI7PVWOEEITH3TTOY46PIGN}

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	2026-05-17T23:44:52.838471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884c947df5b388444cfb9cdd8e79e8337788aa5819da49ff75aa51826aa793e4

Aliases

arxiv: 1905.11613 · arxiv_version: 1905.11613v1 · doi: 10.48550/arxiv.1905.11613 · pith_short_12: RBGJI7PVWOEE · pith_short_16: RBGJI7PVWOEEITH3 · pith_short_8: RBGJI7PV

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/RBGJI7PVWOEEITH3TTOY46PIGN \
  | 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: 884c947df5b388444cfb9cdd8e79e8337788aa5819da49ff75aa51826aa793e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba0dc0d038b393b743bf72157c39cd6552ca8153aa342f5238b6252b114c178",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-05-28T05:08:00Z",
    "title_canon_sha256": "94b2fe729a4b0ff5a9e1e1dd21052d4bfaea1eaf9e20b682dd0f878007d15bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11613",
    "kind": "arxiv",
    "version": 1
  }
}