Pith Number

pith:2USUSAK5

pith:2025:2USUSAK5PRDPODPBCHUZYIUX6I

not attested not anchored not stored refs pending

How to Minimize the Decoherence Caused by Black Holes

Daine L. Danielson, Gautam Satishchandran, Jonah Kudler-Flam, Robert M. Wald

arxiv:2501.04773 v2 · 2025-01-08 · hep-th · gr-qc · 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{2USUSAK5PRDPODPBCHUZYIUX6I}

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

Not all black holes decohere quantum superpositions

Lectures on the Bondi--Metzner--Sachs group and related topics in infrared physics

Receipt and verification

First computed	2026-07-05T11:38:26.326345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52549015d7c46f70de111e99c2297f20afd5cdd1f15c03568f9e0297df5993b

Aliases

arxiv: 2501.04773 · arxiv_version: 2501.04773v2 · doi: 10.48550/arxiv.2501.04773 · pith_short_12: 2USUSAK5PRDP · pith_short_16: 2USUSAK5PRDPODPB · pith_short_8: 2USUSAK5

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/2USUSAK5PRDPODPBCHUZYIUX6I \
  | 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: d52549015d7c46f70de111e99c2297f20afd5cdd1f15c03568f9e0297df5993b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b08f785dbdd760c11d6abf18195a415ed7088939c2589538d21fbf86f22254b3",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-01-08T19:00:01Z",
    "title_canon_sha256": "cc5a2c1a00242dd7d6c0efca8d97eca3fe4b0731c536e4651cafeebe87ebd172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04773",
    "kind": "arxiv",
    "version": 2
  }
}