Pith Number

pith:UMT5LZ72

pith:2020:UMT5LZ72TBNA2JHESB2R7QO27S

not attested not anchored not stored refs pending

An Incentive-Based Mechanism for Volunteer Computing using Blockchain

Ismaeel Al Ridhawi, Moayad Aloqaily, Yaser Jararweh

arxiv:2009.11901 v1 · 2020-09-24 · cs.CY · 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{UMT5LZ72TBNA2JHESB2R7QO27S}

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	2026-07-05T01:37:57.275149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a327d5e7fa985a0d24e490751fc1dafc833fd05b727effab912942481d440c43

Aliases

arxiv: 2009.11901 · arxiv_version: 2009.11901v1 · doi: 10.48550/arxiv.2009.11901 · pith_short_12: UMT5LZ72TBNA · pith_short_16: UMT5LZ72TBNA2JHE · pith_short_8: UMT5LZ72

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/UMT5LZ72TBNA2JHESB2R7QO27S \
  | 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: a327d5e7fa985a0d24e490751fc1dafc833fd05b727effab912942481d440c43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c0211f8f83f93f30cb9a582125a125529ca7c5234f9dccc67e4899f657bae5",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-09-24T18:48:22Z",
    "title_canon_sha256": "ef423c70b9f02837c3482a24952d641e95c19ac6aa884ed48bf31b21af41ba78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.11901",
    "kind": "arxiv",
    "version": 1
  }
}