Pith Number

pith:NV7AVWCG

pith:2017:NV7AVWCG6LB5WHJ5X5S3Q5HN4W

not attested not anchored not stored refs pending

Quantum theory in quaternionic Hilbert space: How Poincar\'e symmetry reduces the theory to the standard complex one

Marco Oppio, Valter Moretti

arxiv:1709.09246 v3 · 2017-09-26 · math-ph · hep-th · math.FA · math.MP · math.OA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NV7AVWCG6LB5WHJ5X5S3Q5HN4W}

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	2026-05-18T00:00:09.110888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d7e0ad846f2c3db1d3dbf65b874ede59aee7e464b01106a5dc193a181b78f31

Aliases

arxiv: 1709.09246 · arxiv_version: 1709.09246v3 · doi: 10.48550/arxiv.1709.09246 · pith_short_12: NV7AVWCG6LB5 · pith_short_16: NV7AVWCG6LB5WHJ5 · pith_short_8: NV7AVWCG

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/NV7AVWCG6LB5WHJ5X5S3Q5HN4W \
  | 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: 6d7e0ad846f2c3db1d3dbf65b874ede59aee7e464b01106a5dc193a181b78f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f7015d9a6baed6af74fb4606eed0f972f9499d919ecc2e4331d3cc30ef9551",
    "cross_cats_sorted": [
      "hep-th",
      "math.FA",
      "math.MP",
      "math.OA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-09-26T20:15:27Z",
    "title_canon_sha256": "47b876f2b8738b3a986bd3f6cabbc5428a19b528c68f68d1d4715a3c0e7b5245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09246",
    "kind": "arxiv",
    "version": 3
  }
}