Pith Number

pith:WUW5TMHS

pith:2019:WUW5TMHSG4YVKDURVQSETUXHDN

not attested not anchored not stored refs pending

Gauge-invariant observables in gravity and electromagnetism: black hole backgrounds and null dressings

Sean Weinberg, Steven B. Giddings

arxiv:1911.09115 v1 · 2019-11-20 · 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{WUW5TMHSG4YVKDURVQSETUXHDN}

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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.

Cited by

1 paper in Pith

Probabilistic Causality from Graviton Fluctuations

Receipt and verification

First computed	2026-07-05T01:18:43.113061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52dd9b0f23731550e91ac2449d2e71b5a5b963c86f77b71a80734102dc489d8

Aliases

arxiv: 1911.09115 · arxiv_version: 1911.09115v1 · doi: 10.48550/arxiv.1911.09115 · pith_short_12: WUW5TMHSG4YV · pith_short_16: WUW5TMHSG4YVKDUR · pith_short_8: WUW5TMHS

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/WUW5TMHSG4YVKDURVQSETUXHDN \
  | 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: b52dd9b0f23731550e91ac2449d2e71b5a5b963c86f77b71a80734102dc489d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beffe98d7093da9c93e9796b6dea212790c05b7d7ad100953298ab5f7f09a58f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-11-20T19:00:01Z",
    "title_canon_sha256": "b7f58e03aa95faae3f1e83c5ec2a2139fa9c592368bd0b308fdeca1e43820b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09115",
    "kind": "arxiv",
    "version": 1
  }
}