Pith Number

pith:GBAMBYVQ

pith:2010:GBAMBYVQ6WQN3KLDG7IIZD26OA

not attested not anchored not stored refs pending

Field Theory on Curved Noncommutative Spacetimes

Alexander Schenkel, Christoph F. Uhlemann

arxiv:1003.3190 v2 · 2010-03-16 · hep-th · gr-qc · math-ph · 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{GBAMBYVQ6WQN3KLDG7IIZD26OA}

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	2026-05-18T04:42:43.216114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3040c0e2b0f5a0dda96337d08c8f5e70389f9a9900a8a4ff4aa9f8f8bc470410

Aliases

arxiv: 1003.3190 · arxiv_version: 1003.3190v2 · doi: 10.48550/arxiv.1003.3190 · pith_short_12: GBAMBYVQ6WQN · pith_short_16: GBAMBYVQ6WQN3KLD · pith_short_8: GBAMBYVQ

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/GBAMBYVQ6WQN3KLDG7IIZD26OA \
  | 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: 3040c0e2b0f5a0dda96337d08c8f5e70389f9a9900a8a4ff4aa9f8f8bc470410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46ac1c8cab57d0f41664d527aeba8d50d70d75f3734b99702a5a875755bb6188",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-16T17:03:39Z",
    "title_canon_sha256": "f47b61ceb1bb8af18021d37cd60a1cd4bdc50973096dfb2b7b7b08f45fcedf2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3190",
    "kind": "arxiv",
    "version": 2
  }
}