Pith Number

pith:UGAQ6JWZ

pith:2005:UGAQ6JWZZVC2PWX6U5OBRHOVBT

not attested not anchored not stored refs pending

ID-based Ring Signature and Proxy Ring Signature Schemes from Bilinear Pairings

Amit K Awasthi, Sunder lal

arxiv:cs/0504097 v1 · 2005-04-23 · 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{UGAQ6JWZZVC2PWX6U5OBRHOVBT}

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	2026-05-18T02:30:34.026009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1810f26d9cd45a7dafea75c189dd50cfa129f1dcfd1e88ab58f04f6322984ea

Aliases

arxiv: cs/0504097 · arxiv_version: cs/0504097v1 · doi: 10.48550/arxiv.cs/0504097 · pith_short_12: UGAQ6JWZZVC2 · pith_short_16: UGAQ6JWZZVC2PWX6 · pith_short_8: UGAQ6JWZ

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/UGAQ6JWZZVC2PWX6U5OBRHOVBT \
  | 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: a1810f26d9cd45a7dafea75c189dd50cfa129f1dcfd1e88ab58f04f6322984ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd2e85a14531f1a1fbc1eb876644e1e46bb452cf0be2c3839900a006402392e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CR",
    "submitted_at": "2005-04-23T23:24:31Z",
    "title_canon_sha256": "bd484520f26e5e9f8091d060dbd422f209b3a64b333cb7b1560f55b1bf0cb61d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0504097",
    "kind": "arxiv",
    "version": 1
  }
}