Pith Number

pith:PBLARNAW

pith:1995:PBLARNAWIYLF2OK3ANAENZ4IYQ

not attested not anchored not stored refs pending

Phase Space Reduction for Star-Products: An Explicit Construction for CP^n

C. Emmrich, M. Bordemann, M. Brischle, S. Waldmann

arxiv:q-alg/9503004 v1 · 1995-03-09 · q-alg · dg-ga · hep-th · math.DG · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBLARNAWIYLF2OK3ANAENZ4IYQ}

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	2026-05-18T01:05:07.710737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

785608b41646165d395b034046e788c43bbc0a0275231cd83b970668d92a7501

Aliases

arxiv: q-alg/9503004 · arxiv_version: q-alg/9503004v1 · doi: 10.48550/arxiv.q-alg/9503004 · pith_short_12: PBLARNAWIYLF · pith_short_16: PBLARNAWIYLF2OK3 · pith_short_8: PBLARNAW

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/PBLARNAWIYLF2OK3ANAENZ4IYQ \
  | 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: 785608b41646165d395b034046e788c43bbc0a0275231cd83b970668d92a7501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e05316f84b5ffc62f700e144764113188b88659613eddb7d5fa51ab80090d2f",
    "cross_cats_sorted": [
      "dg-ga",
      "hep-th",
      "math.DG",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1995-03-09T21:46:21Z",
    "title_canon_sha256": "3e8ce9002e3b6e425b4ffc9086f4875428dc04926827a096485d05e09146d2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9503004",
    "kind": "arxiv",
    "version": 1
  }
}