Pith Number

pith:IC6SSMIZ

pith:2002:IC6SSMIZTXFOY4H7QNVESSAGCG

not attested not anchored not stored refs pending

The interplay of the polar decomposition theorem and the Lorentz group

Valter Moretti (Math Dept - Trento University)

arxiv:math-ph/0211047 v1 · 2002-11-20 · math-ph · gr-qc · math.GR · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IC6SSMIZTXFOY4H7QNVESSAGCG}

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.

Cited by

1 paper in Pith

Hyperbolic Multimodal Continual Learning

Receipt and verification

First computed	2026-07-04T14:33:45.611452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40bd2931199dcaec70ff836a49480611a8060f50e634db75102b96ffd67f649a

Aliases

arxiv: math-ph/0211047 · arxiv_version: math-ph/0211047v1 · doi: 10.48550/arxiv.math-ph/0211047 · pith_short_12: IC6SSMIZTXFO · pith_short_16: IC6SSMIZTXFOY4H7 · pith_short_8: IC6SSMIZ

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/IC6SSMIZTXFOY4H7QNVESSAGCG \
  | 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: 40bd2931199dcaec70ff836a49480611a8060f50e634db75102b96ffd67f649a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a58802cf64494795a1d6370b73178ce77ceec69da80dfae3f6abbce3fd3e611",
    "cross_cats_sorted": [
      "gr-qc",
      "math.GR",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2002-11-20T16:01:02Z",
    "title_canon_sha256": "f3b3661d60f6748ce960fc7daf28365d1418732bcb5044e4a51d6227438ca183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0211047",
    "kind": "arxiv",
    "version": 1
  }
}