Pith Number

pith:XIM7JE2M

pith:2001:XIM7JE2MQSTLQBK4PUSD7AJEXU

not attested not anchored not stored refs pending

Exterior Differentials in Superspace and Poisson Brackets of Diverse Grassmann Parities

D.V. Soroka, V.A. Soroka

arxiv:hep-th/0109203 v2 · 2001-09-26 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIM7JE2MQSTLQBK4PUSD7AJEXU}

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	2026-05-18T00:36:53.876452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba19f4934c84a6b8055c7d243f8124bd0ac4bb418ad4b01ae98fdee0105476c0

Aliases

arxiv: hep-th/0109203 · arxiv_version: hep-th/0109203v2 · doi: 10.48550/arxiv.hep-th/0109203 · pith_short_12: XIM7JE2MQSTL · pith_short_16: XIM7JE2MQSTLQBK4 · pith_short_8: XIM7JE2M

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/XIM7JE2MQSTLQBK4PUSD7AJEXU \
  | 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: ba19f4934c84a6b8055c7d243f8124bd0ac4bb418ad4b01ae98fdee0105476c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6708ff9ffe217c875b9e1e0a227d2a69c32bff35ad28a3f34b021c312a46cf65",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-09-26T13:52:13Z",
    "title_canon_sha256": "9418e937f1de55486df3da75cb3cd8eafb349ebed90f0b41905cf1718fd578f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0109203",
    "kind": "arxiv",
    "version": 2
  }
}