Pith Number

pith:HOHOMEX3

pith:2007:HOHOMEX3MLD6E4KAF4OTPNLJUA

not attested not anchored not stored refs pending

$\infty$-jets of difeomorphisms preserving orbits of vector fields

Sergiy Maksymenko

arxiv:0708.0737 v7 · 2007-08-06 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOHOMEX3MLD6E4KAF4OTPNLJUA}

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	2026-05-18T01:23:48.614052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b8ee612fb62c7e271402f1d37b569a009e8bb95bf0db0488890efde88efe071

Aliases

arxiv: 0708.0737 · arxiv_version: 0708.0737v7 · doi: 10.48550/arxiv.0708.0737 · pith_short_12: HOHOMEX3MLD6 · pith_short_16: HOHOMEX3MLD6E4KA · pith_short_8: HOHOMEX3

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/HOHOMEX3MLD6E4KAF4OTPNLJUA \
  | 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: 3b8ee612fb62c7e271402f1d37b569a009e8bb95bf0db0488890efde88efe071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4763a72ffc685ad461f63c15737ed8cc8880be7ced6e10ed30d00c501fa0206d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2007-08-06T10:26:00Z",
    "title_canon_sha256": "6c7e75a2d4a11b4b79ce99c38ca779d913cffa840b2d2826928ce8ee469702b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0737",
    "kind": "arxiv",
    "version": 7
  }
}