Pith Number

pith:WTMOJQIJ

pith:2014:WTMOJQIJXUFGE6F6SHEBMVJO7O

not attested not anchored not stored refs pending

Maslov indices, Poisson brackets, and singular differential forms

Austin Hedeman, Hal M. Haggard, Ilya Esterlis, Robert G. Littlejohn

arxiv:1402.0786 v1 · 2014-02-04 · math-ph · gr-qc · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTMOJQIJXUFGE6F6SHEBMVJO7O}

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	2026-05-18T02:49:31.561692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d8e4c109bd0a6278be91c816552efba7c1951b06b47056f350cf5119b89679

Aliases

arxiv: 1402.0786 · arxiv_version: 1402.0786v1 · doi: 10.48550/arxiv.1402.0786 · pith_short_12: WTMOJQIJXUFG · pith_short_16: WTMOJQIJXUFGE6F6 · pith_short_8: WTMOJQIJ

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/WTMOJQIJXUFGE6F6SHEBMVJO7O \
  | 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: b4d8e4c109bd0a6278be91c816552efba7c1951b06b47056f350cf5119b89679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a199906f230f255f7f4de749a3178126e13ab35d3e45a73e2019195b6f54b670",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-02-04T16:16:03Z",
    "title_canon_sha256": "681745aae4b15e50e28154ae5d3849d5534b792c0e8807ef0330a7d5f75bd5a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0786",
    "kind": "arxiv",
    "version": 1
  }
}