Pith Number

pith:ATVRAWEH

pith:2012:ATVRAWEHVJG4QZBSVE2PQCC4I3

not attested not anchored not stored refs pending

Pseudo-random Aloha for Enhanced Collision-recovery in RFID

Fabio Ricciato, Paolo Castiglione

arxiv:1209.4763 v1 · 2012-09-21 · 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{ATVRAWEHVJG4QZBSVE2PQCC4I3}

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	2026-05-18T03:45:10.016338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04eb105887aa4dc86432a934f8085c46c1fe660984190af7efc2ffae770c7ef9

Aliases

arxiv: 1209.4763 · arxiv_version: 1209.4763v1 · doi: 10.48550/arxiv.1209.4763 · pith_short_12: ATVRAWEHVJG4 · pith_short_16: ATVRAWEHVJG4QZBS · pith_short_8: ATVRAWEH

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/ATVRAWEHVJG4QZBSVE2PQCC4I3 \
  | 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: 04eb105887aa4dc86432a934f8085c46c1fe660984190af7efc2ffae770c7ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d85e2d61e910e7cc447d6d14d91c08323016b92e5a18125db728943039c15367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-09-21T09:41:57Z",
    "title_canon_sha256": "d890657459eb94aae475c53ed6e3e57e47d32e5ca9816563c1d920ac0bde2c99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4763",
    "kind": "arxiv",
    "version": 1
  }
}