Pith Number

pith:UVCSII6Z

pith:2011:UVCSII6ZYJIXXHBKUKJGXHYJUY

not attested not anchored not stored refs pending

A secure solution on hierarchical access control

Chuan-Sheng Wei, Sheng-Gwo Chen, Tone-Yau Huang, Yao Lin Ong

arxiv:1111.7209 v1 · 2011-11-30 · 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{UVCSII6ZYJIXXHBKUKJGXHYJUY}

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	2026-05-18T04:07:18.453535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5452423d9c2517b9c2aa2926b9f09a622922cf5ac1b8cb7fd707e0df71a37f6

Aliases

arxiv: 1111.7209 · arxiv_version: 1111.7209v1 · doi: 10.48550/arxiv.1111.7209 · pith_short_12: UVCSII6ZYJIX · pith_short_16: UVCSII6ZYJIXXHBK · pith_short_8: UVCSII6Z

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/UVCSII6ZYJIXXHBKUKJGXHYJUY \
  | 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: a5452423d9c2517b9c2aa2926b9f09a622922cf5ac1b8cb7fd707e0df71a37f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963a915ac9b074490978a5a63e8346030cbc431165ba64e1657f371760bcc21b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-11-30T15:32:27Z",
    "title_canon_sha256": "8932eb5192ef1e0e8a75d90e11f3a15f5b677eb47f4cd693cf850b0c8616e67e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7209",
    "kind": "arxiv",
    "version": 1
  }
}