Pith Number

pith:MPWCSL7I

pith:2011:MPWCSL7IBLOIPUMTRXNNEM27NT

not attested not anchored not stored refs pending

Quantitative Analysis for Authentication of Low-cost RFID Tags

Ioannis Paparrizos, Sophia Petridou, Stylianos Basagiannis

arxiv:1112.1086 v1 · 2011-12-05 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPWCSL7IBLOIPUMTRXNNEM27NT}

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	2026-05-18T00:58:43.222667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63ec292fe80adc87d1938ddad2335f6cd5a0804e9f48db4876042adc2115216f

Aliases

arxiv: 1112.1086 · arxiv_version: 1112.1086v1 · doi: 10.48550/arxiv.1112.1086 · pith_short_12: MPWCSL7IBLOI · pith_short_16: MPWCSL7IBLOIPUMT · pith_short_8: MPWCSL7I

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/MPWCSL7IBLOIPUMTRXNNEM27NT \
  | 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: 63ec292fe80adc87d1938ddad2335f6cd5a0804e9f48db4876042adc2115216f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaaba267df4c921001dc2966c22499c8c1db7eee7208b6f4ec089f59aeab0eac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-12-05T21:06:17Z",
    "title_canon_sha256": "07cb5f444e5014602a880d3f35e3569ce7de00d863bc6240c7a92c98d4dd4367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1086",
    "kind": "arxiv",
    "version": 1
  }
}