Pith Number

pith:YJ2M47LL

pith:2025:YJ2M47LLY2DJ2AUZK435QATY7W

not attested not anchored not stored refs pending

Symmetric quantum states: a review of recent progress

Anna Sanpera, Carlo Marconi, Guillem M\"uller-Rigat, Jordi Romero-Pallej\`a, Jordi Tura

arxiv:2506.10185 v3 · 2025-06-11 · 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{YJ2M47LLY2DJ2AUZK435QATY7W}

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.

Cited by

2 papers in Pith

Quantum Key Distribution with Imperfections: Recent Advances in Security Proofs

Receipt and verification

First computed	2026-06-04T01:08:29.863384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c274ce7d6bc6869d02995737d80278fd9e3ccf631b1f724914b40e8b0fac6d18

Aliases

arxiv: 2506.10185 · arxiv_version: 2506.10185v3 · doi: 10.48550/arxiv.2506.10185 · pith_short_12: YJ2M47LLY2DJ · pith_short_16: YJ2M47LLY2DJ2AUZ · pith_short_8: YJ2M47LL

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/YJ2M47LLY2DJ2AUZK435QATY7W \
  | 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: c274ce7d6bc6869d02995737d80278fd9e3ccf631b1f724914b40e8b0fac6d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e61677ef36c80604c42e504bdff0f8d25f6bb1f95a3f4fbe1dce668fb53efeac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-11T21:23:07Z",
    "title_canon_sha256": "9362bce1dbde193ed1191b7fe4e6f1df09206e82e0878fef120f7b45a6783417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10185",
    "kind": "arxiv",
    "version": 3
  }
}