Pith Number

pith:77YPSHLY

pith:2014:77YPSHLYEVIHJ7A532BBGU7PZ5

not attested not anchored not stored refs pending

Weak Poisson structures on infinite dimensional manifolds and hamiltonian actions

H. Sahlmann, K.-H. Neeb, T. Thiemann

arxiv:1402.6818 v1 · 2014-02-27 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77YPSHLYEVIHJ7A532BBGU7PZ5}

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	2026-05-18T02:57:36.925795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff0f91d78255074fc1dde821353efcf4538804a2d4407506742091e3be78c91

Aliases

arxiv: 1402.6818 · arxiv_version: 1402.6818v1 · doi: 10.48550/arxiv.1402.6818 · pith_short_12: 77YPSHLYEVIH · pith_short_16: 77YPSHLYEVIHJ7A5 · pith_short_8: 77YPSHLY

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/77YPSHLYEVIHJ7A532BBGU7PZ5 \
  | 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: fff0f91d78255074fc1dde821353efcf4538804a2d4407506742091e3be78c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea12419162739e9f855144d3b78ed265fc4e2bac02e95a1efb56ef6a6aba767a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-02-27T08:04:11Z",
    "title_canon_sha256": "34bd2c4407be7946124817489a59edca8c86892ff2a934d4e41200fb791cb548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6818",
    "kind": "arxiv",
    "version": 1
  }
}