Pith Number

pith:CWFIJN7M

pith:2014:CWFIJN7M4THVKG5DIWUZKKRUX2

not attested not anchored not stored refs pending

Demystifying the Information Reconciliation Protocol Cascade

Alex Ciurana, Christoph Pacher, Jesus Martinez-Mateo, Momtchil Peev, Vicente Martin

arxiv:1407.3257 v2 · 2014-07-11 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWFIJN7M4THVKG5DIWUZKKRUX2}

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	2026-05-18T02:30:47.203634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158a84b7ece4cf551ba345a9952a34bebc26129d3fc77bb3a9e3be7b7ee08d92

Aliases

arxiv: 1407.3257 · arxiv_version: 1407.3257v2 · doi: 10.48550/arxiv.1407.3257 · pith_short_12: CWFIJN7M4THV · pith_short_16: CWFIJN7M4THVKG5D · pith_short_8: CWFIJN7M

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/CWFIJN7M4THVKG5DIWUZKKRUX2 \
  | 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: 158a84b7ece4cf551ba345a9952a34bebc26129d3fc77bb3a9e3be7b7ee08d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39a39c40f6032e1617fe055986806bc7d217a9aad4ce521461c5e9093f354bb4",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-11T19:22:35Z",
    "title_canon_sha256": "92109da2ef3e01abd0694be98e95734075a983856528a8b66b9865531e821ba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3257",
    "kind": "arxiv",
    "version": 2
  }
}