Pith Number

pith:TSXR6WTW

pith:2010:TSXR6WTWG36PZP3SADFPZXTLVB

not attested not anchored not stored refs pending

Local causal structures, Hadamard states and the principle of local covariance in quantum field theory

Claudio Dappiaggi, Martin Porrmann, Nicola Pinamonti

arxiv:1001.0858 v2 · 2010-01-06 · 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{TSXR6WTWG36PZP3SADFPZXTLVB}

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	2026-05-18T04:22:48.897255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9caf1f5a7636fcfcbf7200cafcde6ba874b29c3fdd1818bd03deca192c981a27

Aliases

arxiv: 1001.0858 · arxiv_version: 1001.0858v2 · doi: 10.48550/arxiv.1001.0858 · pith_short_12: TSXR6WTWG36P · pith_short_16: TSXR6WTWG36PZP3S · pith_short_8: TSXR6WTW

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/TSXR6WTWG36PZP3SADFPZXTLVB \
  | 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: 9caf1f5a7636fcfcbf7200cafcde6ba874b29c3fdd1818bd03deca192c981a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f08dc046d9023ff544f2ac16139f64002c733aebe9d54309ee8b6184319645",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-01-06T11:07:03Z",
    "title_canon_sha256": "755e7165acbab9154828221f50b0cb010b44824728d5656e7ac12e7f763d1ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0858",
    "kind": "arxiv",
    "version": 2
  }
}