Pith Number

pith:XTGWDVXW

pith:2001:XTGWDVXWHIGJ5ED2255JZCPLV6

not attested not anchored not stored refs pending

Poisson Geometry in Constrained Systems

Martin Bojowald, Thomas Strobl

arxiv:hep-th/0112074 v2 · 2001-12-10 · hep-th · 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{XTGWDVXWHIGJ5ED2255JZCPLV6}

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	2026-05-18T02:36:11.297967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bccd61d6f63a0c9e907ad77a9c89ebafba258f74e6d97fe6bf6b157eba10a313

Aliases

arxiv: hep-th/0112074 · arxiv_version: hep-th/0112074v2 · doi: 10.48550/arxiv.hep-th/0112074 · pith_short_12: XTGWDVXWHIGJ · pith_short_16: XTGWDVXWHIGJ5ED2 · pith_short_8: XTGWDVXW

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/XTGWDVXWHIGJ5ED2255JZCPLV6 \
  | 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: bccd61d6f63a0c9e907ad77a9c89ebafba258f74e6d97fe6bf6b157eba10a313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2044f12a1834b2e244af7ebb34abec65b18bb968f74a736668257ced628c281c",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-12-10T17:17:51Z",
    "title_canon_sha256": "0f967b1d4f6437c0bb4d44f5a3553c56a70e19aa1f786ee3eabfe09733a2f461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0112074",
    "kind": "arxiv",
    "version": 2
  }
}