Pith Number

pith:RNWDFTTR

pith:2024:RNWDFTTRRHEPHPSUCYBACZ7RTH

not attested not anchored not stored refs pending

The no boundary density matrix

Juan Maldacena, Victor Ivo, Yue-Zhou Li

arxiv:2409.14218 v2 · 2024-09-21 · 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{RNWDFTTRRHEPHPSUCYBACZ7RTH}

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

11 papers in Pith

Pure states for subregions in gravity and their entanglement entropy

Subregion observer rules from generalized entanglement wedges

Inflation and topology from the no-boundary state

Stochastic inflation as an open quantum system II: open effective field theory and stochastic matching

Receipt and verification

First computed	2026-07-05T09:14:38.967157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6c32ce7189c8f3be5416020167f199ee23dcd09e74244c8461b0ced065b682

Aliases

arxiv: 2409.14218 · arxiv_version: 2409.14218v2 · doi: 10.48550/arxiv.2409.14218 · pith_short_12: RNWDFTTRRHEP · pith_short_16: RNWDFTTRRHEPHPSU · pith_short_8: RNWDFTTR

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/RNWDFTTRRHEPHPSUCYBACZ7RTH \
  | 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: 8b6c32ce7189c8f3be5416020167f199ee23dcd09e74244c8461b0ced065b682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52f8589f5c27c35d57bee6a4bba57db2a19d9a77fce07ba61bd10065613b754",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-09-21T18:41:16Z",
    "title_canon_sha256": "1b70b8b11136ec6a0f5b915692fc010198f7de6b9b31f1610b293e5dea62aef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.14218",
    "kind": "arxiv",
    "version": 2
  }
}