Pith Number

pith:SANOWNJU

pith:2025:SANOWNJUI4M54Q2ERYQA5PDXJ4

not attested not anchored not stored refs pending

Entanglement induced by quantum gravity in an infinite square well

Chi Zhang, Fu-Wen Shu

arxiv:2504.10543 v1 · 2025-04-13 · quant-ph · 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{SANOWNJUI4M54Q2ERYQA5PDXJ4}

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

1 paper in Pith

Bose-Marletto-Vedral experiment without observable spacetime superpositions

Receipt and verification

First computed	2026-07-05T10:49:19.281119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

901aeb35344719de43448e200ebc774f1c6fba051f8c0c9d821ed8cba6482790

Aliases

arxiv: 2504.10543 · arxiv_version: 2504.10543v1 · doi: 10.48550/arxiv.2504.10543 · pith_short_12: SANOWNJUI4M5 · pith_short_16: SANOWNJUI4M54Q2E · pith_short_8: SANOWNJU

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/SANOWNJUI4M54Q2ERYQA5PDXJ4 \
  | 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: 901aeb35344719de43448e200ebc774f1c6fba051f8c0c9d821ed8cba6482790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c49b421fa448bc91bf7bc40bf8ec216a12bf025ea119e1f841e9fdcaf4fffd9d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-13T12:14:59Z",
    "title_canon_sha256": "ce3cb4b0e82d8209964c49fe32810b7e98fc79323773d31de0e71e39d2a15e0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10543",
    "kind": "arxiv",
    "version": 1
  }
}