Pith Number

pith:CEAEDEA5

pith:2004:CEAEDEA5AQPEANLTB3FMDYG4PB

not attested not anchored not stored refs pending

Almost Certain Escape from Black Holes

Seth Lloyd

arxiv:quant-ph/0406205 v1 · 2004-06-27 · 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{CEAEDEA5AQPEANLTB3FMDYG4PB}

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

Measurements $\mathit{with}$ probabilities in the final state proposal

Receipt and verification

First computed	2026-07-04T16:50:20.108984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110041901d041e4035730ecac1e0dc787f591f832193913d19f487aed312efe5

Aliases

arxiv: quant-ph/0406205 · arxiv_version: quant-ph/0406205v1 · doi: 10.48550/arxiv.quant-ph/0406205 · pith_short_12: CEAEDEA5AQPE · pith_short_16: CEAEDEA5AQPEANLT · pith_short_8: CEAEDEA5

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/CEAEDEA5AQPEANLTB3FMDYG4PB \
  | 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: 110041901d041e4035730ecac1e0dc787f591f832193913d19f487aed312efe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a24ce8690bc7fcace4cf7f57ef06d84abc8f843bd42bb750828837681826f46",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-06-27T06:11:26Z",
    "title_canon_sha256": "090d099a2408c54d8218d304ef6716e2846e6713f2208a2756c2ea19d2f63643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0406205",
    "kind": "arxiv",
    "version": 1
  }
}