Pith Number

pith:TCXJ2HEV

pith:2014:TCXJ2HEVSR2AQB2T3CTWLQOYS3

not attested not anchored not stored refs pending

A note on semi-conjugacy for circle actions

Michelle Bucher, Roberto Frigerio, Tobias Hartnick

arxiv:1410.8350 v3 · 2014-10-30 · math.GT · math.DG · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCXJ2HEVSR2AQB2T3CTWLQOYS3}

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	2026-05-18T01:12:50.057474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ae9d1c959474080753d8a765c1d896e8f1d838cc47d862aa631aef686b5646

Aliases

arxiv: 1410.8350 · arxiv_version: 1410.8350v3 · doi: 10.48550/arxiv.1410.8350 · pith_short_12: TCXJ2HEVSR2A · pith_short_16: TCXJ2HEVSR2AQB2T · pith_short_8: TCXJ2HEV

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/TCXJ2HEVSR2AQB2T3CTWLQOYS3 \
  | 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: 98ae9d1c959474080753d8a765c1d896e8f1d838cc47d862aa631aef686b5646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de67bb6fcb8a6fbfa01fc17b1e364c26d808425c130cf6501a43b954b44aa902",
    "cross_cats_sorted": [
      "math.DG",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-10-30T12:38:49Z",
    "title_canon_sha256": "c2bc6ab4bcfd937b061499c637a6cbb6c2f9c39c7e471929e3902fe55a04cf38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8350",
    "kind": "arxiv",
    "version": 3
  }
}