Pith Number

pith:LGGWWO6T

pith:2018:LGGWWO6TJQAPWI4BAWB75BDXDH

not attested not anchored not stored refs pending

Excluded states in entangled systems: technical and conceptual aspects

Pedro Sancho

arxiv:1806.02631 v1 · 2018-06-07 · 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{LGGWWO6TJQAPWI4BAWB75BDXDH}

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	2026-05-18T00:13:56.208668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

598d6b3bd34c00fb23810583fe847719fa287a86c31979f03f203cfad2d35706

Aliases

arxiv: 1806.02631 · arxiv_version: 1806.02631v1 · doi: 10.48550/arxiv.1806.02631 · pith_short_12: LGGWWO6TJQAP · pith_short_16: LGGWWO6TJQAPWI4B · pith_short_8: LGGWWO6T

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/LGGWWO6TJQAPWI4BAWB75BDXDH \
  | 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: 598d6b3bd34c00fb23810583fe847719fa287a86c31979f03f203cfad2d35706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f74d37f4c48932c769bc47e807401c6b0d4b06705108463cf2dd755fc9d7dbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-07T11:54:28Z",
    "title_canon_sha256": "ad38ede18946dd975c295313fcf8fb8786f6c97bb6e4d229ab10dc062f08a210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02631",
    "kind": "arxiv",
    "version": 1
  }
}