Pith Number

pith:4HXZUKQB

pith:2013:4HXZUKQBNY53LEIMWE2CBWMSB7

not attested not anchored not stored refs pending

Non-locality breaking qubit channels

Rajarshi Pal, Sibasish Ghosh

arxiv:1306.3151 v3 · 2013-06-13 · 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{4HXZUKQBNY53LEIMWE2CBWMSB7}

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	2026-05-18T02:39:09.197020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ef9a2a016e3bb5910cb13420d9920fd9fd8d48fa7797420669bf85a6e69f05

Aliases

arxiv: 1306.3151 · arxiv_version: 1306.3151v3 · doi: 10.48550/arxiv.1306.3151 · pith_short_12: 4HXZUKQBNY53 · pith_short_16: 4HXZUKQBNY53LEIM · pith_short_8: 4HXZUKQB

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/4HXZUKQBNY53LEIMWE2CBWMSB7 \
  | 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: e1ef9a2a016e3bb5910cb13420d9920fd9fd8d48fa7797420669bf85a6e69f05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0fe8cd8f313542681682b4a552870c7357fb1cc66a3be21f25493d41de5c64b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-13T16:16:59Z",
    "title_canon_sha256": "1b95b5c82643742235b57afec8d80ef236c7532ba3be52f3155bb5da895ef317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3151",
    "kind": "arxiv",
    "version": 3
  }
}