Pith Number

pith:IXKELEOT

pith:2014:IXKELEOTEFVBTPOIPRG7WRKF7H

not attested not anchored not stored refs pending

Using quantum routers to implement quantum message authentication and Bell-state manipulation

Anton\'in \v{C}ernoch, Karel Lemr, Karol Bartkiewicz

arxiv:1402.0256 v2 · 2014-02-02 · 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{IXKELEOTEFVBTPOIPRG7WRKF7H}

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	2026-05-18T02:43:45.332980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d44591d3216a19bdc87c4dfb4545f9fc83e1cab3a5f1067af70b06b19410bb

Aliases

arxiv: 1402.0256 · arxiv_version: 1402.0256v2 · doi: 10.48550/arxiv.1402.0256 · pith_short_12: IXKELEOTEFVB · pith_short_16: IXKELEOTEFVBTPOI · pith_short_8: IXKELEOT

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/IXKELEOTEFVBTPOIPRG7WRKF7H \
  | 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: 45d44591d3216a19bdc87c4dfb4545f9fc83e1cab3a5f1067af70b06b19410bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "576a8ff1de8bf36ce77042e44351b388584a80a894c6f588ba9c509fc8293d87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-02T22:13:47Z",
    "title_canon_sha256": "18d7e53e3eb8c8ed575d10996d7a47a6bddb66b1fb1bff20406e8315ca61a012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0256",
    "kind": "arxiv",
    "version": 2
  }
}