Pith Number

pith:5LK6AB2T

pith:2011:5LK6AB2TKCOJATRYNVXFXMX757

not attested not anchored not stored refs pending

Quire: Lightweight Provenance for Smart Phone Operating Systems

Anhei Shu, Dan S. Wallach, Michael Dietz, Shashi Shekhar, Yuliy Pisetsky

arxiv:1102.2445 v1 · 2011-02-11 · 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{5LK6AB2TKCOJATRYNVXFXMX757}

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	2026-05-18T04:28:47.411646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ead5e00753509c904e386d6e5bb2ffeffcd446a5df578fb770640f3db1d7f5ec

Aliases

arxiv: 1102.2445 · arxiv_version: 1102.2445v1 · doi: 10.48550/arxiv.1102.2445 · pith_short_12: 5LK6AB2TKCOJ · pith_short_16: 5LK6AB2TKCOJATRY · pith_short_8: 5LK6AB2T

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/5LK6AB2TKCOJATRYNVXFXMX757 \
  | 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: ead5e00753509c904e386d6e5bb2ffeffcd446a5df578fb770640f3db1d7f5ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d12bd5c14bb91320511ab982575a7cf895cb69b1f507084316ef25d8d644d33d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-02-11T21:24:57Z",
    "title_canon_sha256": "e8f4000f05037e7f62c9a5828bbfbf0d1327af5f2222f93f77581f327905ef52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2445",
    "kind": "arxiv",
    "version": 1
  }
}