Pith Number

pith:L7Z63WGK

pith:2014:L7Z63WGKONZLUX4E34RETJMIAH

not attested not anchored not stored refs pending

Hamiltonian circle actions on eight dimensional manifolds with minimal fixed sets

Donghoon Jang, Susan Tolman

arxiv:1408.6580 v2 · 2014-08-27 · 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{L7Z63WGKONZLUX4E34RETJMIAH}

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	2026-05-18T00:38:36.811929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff3edd8ca7372ba5f84df2249a58801e2f2b690442fa79672185373fa8317d6

Aliases

arxiv: 1408.6580 · arxiv_version: 1408.6580v2 · doi: 10.48550/arxiv.1408.6580 · pith_short_12: L7Z63WGKONZL · pith_short_16: L7Z63WGKONZLUX4E · pith_short_8: L7Z63WGK

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/L7Z63WGKONZLUX4E34RETJMIAH \
  | 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: 5ff3edd8ca7372ba5f84df2249a58801e2f2b690442fa79672185373fa8317d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b32e2880becc359bedb7d0b60c4523cf1147cf1a9377bde9ea4442e16f879c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-08-27T22:16:47Z",
    "title_canon_sha256": "42373f1bb6bcd0c4e5ec495b9ae31893e228ef5ce7cf2340361c1e7de4619443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6580",
    "kind": "arxiv",
    "version": 2
  }
}