Pith Number

pith:FFENC5KZ

pith:2026:FFENC5KZV6ZIXLH7QE33FRGFQY

not attested not anchored not stored refs pending

Geometric Construction of Optimal Teleportation Witnesses

Fei Gao, Fenzhuo Guo, Haifeng Dong, Mengxuan Bai, Mengyan Li, Yanning Jia

arxiv:2605.22226 v1 · 2026-05-21 · 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{FFENC5KZV6ZIXLH7QE33FRGFQY}

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	2026-05-22T01:04:33.193427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2948d17559afb28bacff8137b2c4c586086500bee9751893a8ce60d6ae9db33f

Aliases

arxiv: 2605.22226 · arxiv_version: 2605.22226v1 · doi: 10.48550/arxiv.2605.22226 · pith_short_12: FFENC5KZV6ZI · pith_short_16: FFENC5KZV6ZIXLH7 · pith_short_8: FFENC5KZ

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/FFENC5KZV6ZIXLH7QE33FRGFQY \
  | 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: 2948d17559afb28bacff8137b2c4c586086500bee9751893a8ce60d6ae9db33f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa4e4fadf0002416af13d08b25dd46dae849dba536c6946ce9035134d2acfa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-21T09:29:04Z",
    "title_canon_sha256": "967b61a13558ae9b18c58be436ba7e50a3dc5c0efaf509c8bc2abc23b82ff401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22226",
    "kind": "arxiv",
    "version": 1
  }
}