Pith Number

pith:GNLHAT5Y

pith:2013:GNLHAT5YG3J7NTWDUSOHFZ4J7S

not attested not anchored not stored refs pending

Efficient quantum protocols for XOR functions

Shengyu Zhang

arxiv:1307.6738 v1 · 2013-07-25 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNLHAT5YG3J7NTWDUSOHFZ4J7S}

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	2026-05-18T03:17:34.817240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3356704fb836d3f6cec3a49c72e789fca33e9a418f80fc02cdf679b399aa9e9f

Aliases

arxiv: 1307.6738 · arxiv_version: 1307.6738v1 · doi: 10.48550/arxiv.1307.6738 · pith_short_12: GNLHAT5YG3J7 · pith_short_16: GNLHAT5YG3J7NTWD · pith_short_8: GNLHAT5Y

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/GNLHAT5YG3J7NTWDUSOHFZ4J7S \
  | 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: 3356704fb836d3f6cec3a49c72e789fca33e9a418f80fc02cdf679b399aa9e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b29d8a0da338fa6595ac94b636375e3cc6fe0fdf1a7533e26f1b741ff3fdf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-07-25T13:37:44Z",
    "title_canon_sha256": "5a11f02acc00344a5cffde51e5c91c1693ae337b6c47b0eec3c1cd24a0dc88c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6738",
    "kind": "arxiv",
    "version": 1
  }
}