Pith Number

pith:GGAOYLTZ

pith:2016:GGAOYLTZMMKNQS4GA76K6WO5CM

not attested not anchored not stored refs pending

Cryptanalysis and Improvement of an Improved Two Factor Authentication Scheme for Telecare Medicine Information Systems

Gaopeng Jian, Rongquan Feng

arxiv:1607.01471 v2 · 2016-07-06 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGAOYLTZMMKNQS4GA76K6WO5CM}

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	2026-05-18T00:53:45.273272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3180ec2e796314d84b8607fcaf59dd13332e021b53a7a1339be6d4e9da5c48c2

Aliases

arxiv: 1607.01471 · arxiv_version: 1607.01471v2 · doi: 10.48550/arxiv.1607.01471 · pith_short_12: GGAOYLTZMMKN · pith_short_16: GGAOYLTZMMKNQS4G · pith_short_8: GGAOYLTZ

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/GGAOYLTZMMKNQS4GA76K6WO5CM \
  | 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: 3180ec2e796314d84b8607fcaf59dd13332e021b53a7a1339be6d4e9da5c48c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053562f51ef95fceb7873cbcf3db0fad3fd3034c7def19f2ac747eb93421be1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-07-06T03:22:25Z",
    "title_canon_sha256": "4fbf7cd878992410072472ae15c01bd8947853948b1b9076cefff7711c2aca9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01471",
    "kind": "arxiv",
    "version": 2
  }
}