Pith Number

pith:I33ZZCBR

pith:2011:I33ZZCBRBKGLAWNDODQY4T7YLJ

not attested not anchored not stored refs pending

Noncommutative Time in Quantum Field Theory

Anca Tureanu, Tapio Salminen

arxiv:1101.4798 v2 · 2011-01-25 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I33ZZCBRBKGLAWNDODQY4T7YLJ}

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	2026-05-18T04:16:12.014963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46f79c88310a8cb059a370e18e4ff85a525ac52f0a59d525540f0a42d7b552fc

Aliases

arxiv: 1101.4798 · arxiv_version: 1101.4798v2 · doi: 10.48550/arxiv.1101.4798 · pith_short_12: I33ZZCBRBKGL · pith_short_16: I33ZZCBRBKGLAWND · pith_short_8: I33ZZCBR

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/I33ZZCBRBKGLAWNDODQY4T7YLJ \
  | 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: 46f79c88310a8cb059a370e18e4ff85a525ac52f0a59d525540f0a42d7b552fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4032f2e2810d90733e0d6b0b381440dd9809d83d483494f926ea00a8d4acb808",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-25T12:55:37Z",
    "title_canon_sha256": "6a06a0c52e2022ffd7bfb3ba48b730babe9163a733ec6658fc95e79162ab0233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4798",
    "kind": "arxiv",
    "version": 2
  }
}