Pith Number

pith:KWHJSCVQ

pith:2002:KWHJSCVQORBRV7LSQUVTUSPTTX

not attested not anchored not stored refs pending

Field Theories on Canonical and Lie-Algebra Noncommutative Spacetimes

Giovanni Amelino-Camelia, Luisa Doplicher, Michele Arzano

arxiv:hep-th/0205047 v1 · 2002-05-06 · 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{KWHJSCVQORBRV7LSQUVTUSPTTX}

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	2026-05-18T00:37:10.456068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

558e990ab074431afd72852b3a49f39dcba30a9d6780b6501e2180a31585848a

Aliases

arxiv: hep-th/0205047 · arxiv_version: hep-th/0205047v1 · doi: 10.48550/arxiv.hep-th/0205047 · pith_short_12: KWHJSCVQORBR · pith_short_16: KWHJSCVQORBRV7LS · pith_short_8: KWHJSCVQ

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/KWHJSCVQORBRV7LSQUVTUSPTTX \
  | 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: 558e990ab074431afd72852b3a49f39dcba30a9d6780b6501e2180a31585848a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "280bb0c4e978dc6404ca0e05d616164beeb8704ed65b3dc9cf02379a490f1fec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-05-06T16:34:47Z",
    "title_canon_sha256": "eff9d37deaf8604ed68a77bae34870003cd3c4fc5203a00319b2744230e633a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0205047",
    "kind": "arxiv",
    "version": 1
  }
}