Pith Number

pith:7RVYLDAY

pith:2022:7RVYLDAYW3ELPJUHKNWOK7YAMM

not attested not anchored not stored refs pending

Generating $k$ EPR-pairs from an $n$-party resource state

Mario Szegedy, Ronald de Wolf, Sergey Bravyi, Yash Sharma

arxiv:2211.06497 v5 · 2022-11-11 · 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{7RVYLDAYW3ELPJUHKNWOK7YAMM}

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	2026-07-05T08:18:40.098012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc6b858c18b6c8b7a687536ce57f006309a4b91ec587a18f33df0c4045dca7f7

Aliases

arxiv: 2211.06497 · arxiv_version: 2211.06497v5 · doi: 10.48550/arxiv.2211.06497 · pith_short_12: 7RVYLDAYW3EL · pith_short_16: 7RVYLDAYW3ELPJUH · pith_short_8: 7RVYLDAY

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/7RVYLDAYW3ELPJUHKNWOK7YAMM \
  | 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: fc6b858c18b6c8b7a687536ce57f006309a4b91ec587a18f33df0c4045dca7f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "997a4bb8e077f21a63a596e0dc280035ed9cb687542bd1df825a0a70df22b89f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-11T22:18:27Z",
    "title_canon_sha256": "cb5d93debcf51f970439ad74bf1521e24bea6953f62603ca5ebbe263547435f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06497",
    "kind": "arxiv",
    "version": 5
  }
}