Pith Number

pith:VPOVSCLZ

pith:2014:VPOVSCLZN2ATWRAH5WSYOAGTVY

not attested not anchored not stored refs pending

Loc-Auth: Location-Enabled Authentication Through Attribute-Based Encryption

Chien-Chung Shen, Marcos Portnoi

arxiv:1410.0983 v2 · 2014-10-03 · 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{VPOVSCLZN2ATWRAH5WSYOAGTVY}

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	2026-05-18T02:17:51.842378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdd5909796e813b4407eda58700d3ae33a49831ace51e5141ab172f64a769a4

Aliases

arxiv: 1410.0983 · arxiv_version: 1410.0983v2 · doi: 10.48550/arxiv.1410.0983 · pith_short_12: VPOVSCLZN2AT · pith_short_16: VPOVSCLZN2ATWRAH · pith_short_8: VPOVSCLZ

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/VPOVSCLZN2ATWRAH5WSYOAGTVY \
  | 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: abdd5909796e813b4407eda58700d3ae33a49831ace51e5141ab172f64a769a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3c2f939030b6c121aaf394204874716ea22702e057f4202f6644b548187202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-10-03T21:40:52Z",
    "title_canon_sha256": "921f35bb64df8ca12200cc79967e25618e62a83b6a7cc307970063db0e87da49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0983",
    "kind": "arxiv",
    "version": 2
  }
}