Pith Number

pith:3AUPQHAE

pith:2014:3AUPQHAEK67HCUC774FE5ZZ6OP

not attested not anchored not stored refs pending

Autonomous Hamiltonian flows, Hofer's geometry and persistence modules

Egor Shelukhin, Leonid Polterovich

arxiv:1412.8277 v2 · 2014-12-29 · math.SG · 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{3AUPQHAEK67HCUC774FE5ZZ6OP}

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	2026-05-18T02:26:46.694639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d828f81c0457be71505fff0a4ee73e73c4706221a727f7e3d341f596e286bde8

Aliases

arxiv: 1412.8277 · arxiv_version: 1412.8277v2 · doi: 10.48550/arxiv.1412.8277 · pith_short_12: 3AUPQHAEK67H · pith_short_16: 3AUPQHAEK67HCUC7 · pith_short_8: 3AUPQHAE

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/3AUPQHAEK67HCUC774FE5ZZ6OP \
  | 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: d828f81c0457be71505fff0a4ee73e73c4706221a727f7e3d341f596e286bde8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e46b2571c88f41bb32d0a0fc33af80ef90027f3b06ab016e50a9fcc87fee56",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-12-29T08:11:56Z",
    "title_canon_sha256": "b0b9bc8b4267c0440d47b3bf458a8f879f52ebcd8479f667abeb2000a68c7ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8277",
    "kind": "arxiv",
    "version": 2
  }
}