Pith Number

pith:KTCQJCJT

pith:2012:KTCQJCJTXOCZLPIBDNQ5XZ6TDV

not attested not anchored not stored refs pending

Some aspects of quantum mechanics and field theory in a Lorentz invariant noncommutative space

Everton M. C. Abreu, Mario J. Neves

arxiv:1212.4118 v1 · 2012-12-17 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTCQJCJTXOCZLPIBDNQ5XZ6TDV}

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	2026-05-18T01:52:31.414962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c5048933bb8595bd011b61dbe7d31d5876932b6d5e2581cc1ee2c1f9959faf

Aliases

arxiv: 1212.4118 · arxiv_version: 1212.4118v1 · doi: 10.48550/arxiv.1212.4118 · pith_short_12: KTCQJCJTXOCZ · pith_short_16: KTCQJCJTXOCZLPIB · pith_short_8: KTCQJCJT

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/KTCQJCJTXOCZLPIBDNQ5XZ6TDV \
  | 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: 54c5048933bb8595bd011b61dbe7d31d5876932b6d5e2581cc1ee2c1f9959faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e955d28380b22327097b8e1a34cb9e6ec798d6c4a25b450fc63bd973cfe8a68",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-12-17T19:56:25Z",
    "title_canon_sha256": "b4635d905284969082ec07fb228aaad3141dec46fba739e450dd34fe990076ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4118",
    "kind": "arxiv",
    "version": 1
  }
}