Pith Number

pith:2MME77ST

pith:2022:2MME77STLBRV22TKCE4AO2J6GB

not attested not anchored not stored refs pending

Cross-Platform Verification in Quantum Networks

Daniel Malz, J. Ignacio Cirac, Johannes Kn\"orzer

arxiv:2212.07789 v1 · 2022-12-15 · 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{2MME77STLBRV22TKCE4AO2J6GB}

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	2026-07-05T06:26:17.541019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3184ffe5358635d6a6a113807693e3079361e52b85acd2f1c245d1318316101

Aliases

arxiv: 2212.07789 · arxiv_version: 2212.07789v1 · doi: 10.48550/arxiv.2212.07789 · pith_short_12: 2MME77STLBRV · pith_short_16: 2MME77STLBRV22TK · pith_short_8: 2MME77ST

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/2MME77STLBRV22TKCE4AO2J6GB \
  | 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: d3184ffe5358635d6a6a113807693e3079361e52b85acd2f1c245d1318316101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d5b6af59289649d6a66d499506c68f81ec2f26c01742a9ad1eddc7413263093",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-15T13:07:33Z",
    "title_canon_sha256": "a66d61368b0ae531c4c039ce1aa2aaa04bdace0a98c3a1fdbadc9da789bd8bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07789",
    "kind": "arxiv",
    "version": 1
  }
}