Pith Number

pith:7QRWAMH5

pith:2012:7QRWAMH56TIRJ7GMSK72E2AUYW

not attested not anchored not stored refs pending

Distributed Data Storage in Large-Scale Sensor Networks Based on LT Codes

Abbas Jamalipour, Saber Jafarizadeh

arxiv:1201.4479 v1 · 2012-01-21 · cs.IT · cs.DB · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QRWAMH56TIRJ7GMSK72E2AUYW}

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	2026-05-18T04:04:05.938568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc236030fdf4d114fccc92bfa26814c584eabd669321639de43fbd84495edda9

Aliases

arxiv: 1201.4479 · arxiv_version: 1201.4479v1 · doi: 10.48550/arxiv.1201.4479 · pith_short_12: 7QRWAMH56TIR · pith_short_16: 7QRWAMH56TIRJ7GM · pith_short_8: 7QRWAMH5

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/7QRWAMH56TIRJ7GMSK72E2AUYW \
  | 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: fc236030fdf4d114fccc92bfa26814c584eabd669321639de43fbd84495edda9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8801cd085d2c09da85fe6de5f3ca88ad4c66df378ef4a887fbdece14b1cc582b",
    "cross_cats_sorted": [
      "cs.DB",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-01-21T14:51:31Z",
    "title_canon_sha256": "07cc2a93d0c21bc43668cebb2c5276e11eef53693f0b42ba535ce9df77e90bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4479",
    "kind": "arxiv",
    "version": 1
  }
}