Pith Number

pith:NEHLCIZB

pith:2025:NEHLCIZBV6QNT5HJFMYTEAITJK

not attested not anchored not stored refs pending

Consensus About Classical Reality in a Quantum Universe

Akram Touil, Bin Yan, Wojciech H. Zurek

arxiv:2503.14791 v1 · 2025-03-18 · 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{NEHLCIZBV6QNT5HJFMYTEAITJK}

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

Hamiltonian Thresholds for Objective Records

Receipt and verification

First computed	2026-07-05T10:34:24.190009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690eb12321afa0d9f4e92b313201134a8aeb0a3e4f98f26fd93730492d50c830

Aliases

arxiv: 2503.14791 · arxiv_version: 2503.14791v1 · doi: 10.48550/arxiv.2503.14791 · pith_short_12: NEHLCIZBV6QN · pith_short_16: NEHLCIZBV6QNT5HJ · pith_short_8: NEHLCIZB

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/NEHLCIZBV6QNT5HJFMYTEAITJK \
  | 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: 690eb12321afa0d9f4e92b313201134a8aeb0a3e4f98f26fd93730492d50c830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ddbebd867ed1a3420f496c6124a98a8e9f15170a0a1e191cf2762883b59a086",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-18T23:44:42Z",
    "title_canon_sha256": "f7f06d8c81998ccf819945e5d906292a8d280ef77af9492cddcaf4b3e10679e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14791",
    "kind": "arxiv",
    "version": 1
  }
}