Pith Number

pith:IQOMM5A4

pith:2008:IQOMM5A4AABVPB3LOXFMLJUYGP

not attested not anchored not stored refs pending

Connected components of partition preserving diffeomorphisms

Sergiy Maksymenko

arxiv:0806.0159 v3 · 2008-06-01 · math.DS · 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{IQOMM5A4AABVPB3LOXFMLJUYGP}

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	2026-05-18T01:23:48.587687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441cc6741c000357876b75cac5a69833d65d96271cbf950a587c093ba5d1dfc2

Aliases

arxiv: 0806.0159 · arxiv_version: 0806.0159v3 · doi: 10.48550/arxiv.0806.0159 · pith_short_12: IQOMM5A4AABV · pith_short_16: IQOMM5A4AABVPB3L · pith_short_8: IQOMM5A4

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/IQOMM5A4AABVPB3LOXFMLJUYGP \
  | 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: 441cc6741c000357876b75cac5a69833d65d96271cbf950a587c093ba5d1dfc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09cf0c41e6715b2d4908ab26d3e508ef71fc1d6e3a26b9b522d5d41db3b7c946",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2008-06-01T17:16:37Z",
    "title_canon_sha256": "776721156a343bdde996b022f94dda03fb188fc2dfb446da7e57fc2c1b4834db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.0159",
    "kind": "arxiv",
    "version": 3
  }
}