Pith Number

pith:RE3VWOYS

pith:2009:RE3VWOYSPV3BK7YALRFW6IXC3V

not attested not anchored not stored refs pending

Bondi-Metzner-Sachs symmetry, holography on null-surfaces and area proportionality of "light-slice" entropy

Bert Schroer

arxiv:0905.4435 v4 · 2009-05-27 · hep-th · gr-qc · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE3VWOYSPV3BK7YALRFW6IXC3V}

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.

Cited by

2 papers in Pith

Localization and anomalous reference frames in gravity

Gravitational null rays: Covariant Quantization and the Dressing Time

Receipt and verification

First computed	2026-05-18T04:31:12.129000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89375b3b127d76157f005c4b6f22e2dd48e0fbff24ec5332a830f7e8255d782f

Aliases

arxiv: 0905.4435 · arxiv_version: 0905.4435v4 · doi: 10.48550/arxiv.0905.4435 · pith_short_12: RE3VWOYSPV3B · pith_short_16: RE3VWOYSPV3BK7YA · pith_short_8: RE3VWOYS

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/RE3VWOYSPV3BK7YALRFW6IXC3V \
  | 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: 89375b3b127d76157f005c4b6f22e2dd48e0fbff24ec5332a830f7e8255d782f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f88090c2efaede5a9a9a0b5b586095e4d4d81069a625608b8006d598348925e",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-05-27T16:31:16Z",
    "title_canon_sha256": "b828238f4da66fb892f94aedee005beab522069659210033176989f4d07e7112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4435",
    "kind": "arxiv",
    "version": 4
  }
}