Pith Number

pith:G7NFDXBP

pith:2017:G7NFDXBPCWSCRVDWRMDBWE6M6N

not attested not anchored not stored refs pending

Application of quantum Darwinism to a structured environment

Barry M. Garraway, Graeme Pleasance

arxiv:1711.03732 v2 · 2017-11-10 · 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{G7NFDXBPCWSCRVDWRMDBWE6M6N}

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.

Receipt and verification

First computed	2026-07-05T00:53:48.482956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37da51dc2f15a428d4768b061b13ccf377c2bf099ece79aed243b8ffe45393eb

Aliases

arxiv: 1711.03732 · arxiv_version: 1711.03732v2 · doi: 10.48550/arxiv.1711.03732 · pith_short_12: G7NFDXBPCWSC · pith_short_16: G7NFDXBPCWSCRVDW · pith_short_8: G7NFDXBP

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/G7NFDXBPCWSCRVDWRMDBWE6M6N \
  | 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: 37da51dc2f15a428d4768b061b13ccf377c2bf099ece79aed243b8ffe45393eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a63c151d67d751d885c9f54642e92c77561b4d7fedd4f55f99e0da81c25e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-10T08:58:46Z",
    "title_canon_sha256": "73a4ea11d56de4bf0859c2ffdc941a40f5fa8a15c8d423b9170d354dad84b2c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03732",
    "kind": "arxiv",
    "version": 2
  }
}