Pith Number

pith:AE4PB2SB

pith:2007:AE4PB2SB6BPBOYHCTDXCHBNT5W

not attested not anchored not stored refs pending

Deformation Quantization of Almost Kahler Models and Lagrange-Finsler Spaces

Sergiu I. Vacaru

arxiv:0707.1519 v2 · 2007-07-11 · gr-qc · hep-th · math-ph · math.MP · 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{AE4PB2SB6BPBOYHCTDXCHBNT5W}

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	2026-07-04T15:24:26.443378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0138f0ea41f05e1760e298ee2385b3eda1649bc3f8f6bca33dea731386b374ab

Aliases

arxiv: 0707.1519 · arxiv_version: 0707.1519v2 · doi: 10.48550/arxiv.0707.1519 · pith_short_12: AE4PB2SB6BPB · pith_short_16: AE4PB2SB6BPBOYHC · pith_short_8: AE4PB2SB

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/AE4PB2SB6BPBOYHCTDXCHBNT5W \
  | 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: 0138f0ea41f05e1760e298ee2385b3eda1649bc3f8f6bca33dea731386b374ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65377370ea09bc042552e7333c14aac336659f6b303a7dd6a2b87f7e09c06f50",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-07-11T17:44:26Z",
    "title_canon_sha256": "7c3861bb6c5d56a065450e0023b77bdc04a6b459327e56f0cef0567b554b0a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1519",
    "kind": "arxiv",
    "version": 2
  }
}