Pith Number

pith:556ZEVIB

pith:2016:556ZEVIBQ3DB27EIT3BA6IH2QS

not attested not anchored not stored refs pending

Analyses and improvement of a broadcasting multiple blind signature scheme based on quantum GHZ entanglement

Daowen Qiu, Paulo Mateus, Wei Zhang, Xiangfu Zou

arxiv:1612.03088 v2 · 2016-12-02 · 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{556ZEVIBQ3DB27EIT3BA6IH2QS}

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	2026-05-18T00:47:26.530851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef7d92550186c61d7c889ec20f20fa84a948abf3803f220cd72906539d6d4e05

Aliases

arxiv: 1612.03088 · arxiv_version: 1612.03088v2 · doi: 10.48550/arxiv.1612.03088 · pith_short_12: 556ZEVIBQ3DB · pith_short_16: 556ZEVIBQ3DB27EI · pith_short_8: 556ZEVIB

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/556ZEVIBQ3DB27EIT3BA6IH2QS \
  | 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: ef7d92550186c61d7c889ec20f20fa84a948abf3803f220cd72906539d6d4e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7746a43a1390f30da625e4ad58e7ea34c6db1588151f0ec025a7685cc18392e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-02T17:17:35Z",
    "title_canon_sha256": "5dddcc15e4c3beee6a82260d07ed554f5c081afca5e6dd584a6e86c43ef22cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03088",
    "kind": "arxiv",
    "version": 2
  }
}