Pith Number

pith:72ICKBDF

pith:2014:72ICKBDF67NFK7QFDOXMSZM3FH

not attested not anchored not stored refs pending

Leafwise fixed points for $C^0$-small Hamiltonian flows

Fabian Ziltener

arxiv:1408.4578 v3 · 2014-08-20 · 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{72ICKBDF67NFK7QFDOXMSZM3FH}

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	2026-05-18T00:40:19.884392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe90250465f7da557e051baec9659b29da33af1740faadb18ae36109c27fa55a

Aliases

arxiv: 1408.4578 · arxiv_version: 1408.4578v3 · doi: 10.48550/arxiv.1408.4578 · pith_short_12: 72ICKBDF67NF · pith_short_16: 72ICKBDF67NFK7QF · pith_short_8: 72ICKBDF

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/72ICKBDF67NFK7QFDOXMSZM3FH \
  | 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: fe90250465f7da557e051baec9659b29da33af1740faadb18ae36109c27fa55a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "857775d4ebc6efcd03d3dda5c4fb19ec5ffd200960b7c92d558f3ff3b196a2ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-08-20T09:31:26Z",
    "title_canon_sha256": "6eaa59c20f297933b416beee8c4a0f873b5bb8c737ce4f62db41c435a080f520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4578",
    "kind": "arxiv",
    "version": 3
  }
}