Pith Number

pith:3MPJV3MP

pith:2014:3MPJV3MP6OS2ROHSXBLM6JF3MY

not attested not anchored not stored refs pending

The Importance of Being Earnest in Crowdsourcing Systems

Alberto Tarable, Alessandro Nordio, Emilio Leonardi, Marco Ajmone Marsan

arxiv:1411.7960 v1 · 2014-11-26 · cs.HC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MPJV3MP6OS2ROHSXBLM6JF3MY}

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	2026-05-18T02:32:31.949653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db1e9aed8ff3a5a8b8f2b856cf24bb660f2c0e54e25b1d21e95046c4a8d9e4eb

Aliases

arxiv: 1411.7960 · arxiv_version: 1411.7960v1 · doi: 10.48550/arxiv.1411.7960 · pith_short_12: 3MPJV3MP6OS2 · pith_short_16: 3MPJV3MP6OS2ROHS · pith_short_8: 3MPJV3MP

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/3MPJV3MP6OS2ROHSXBLM6JF3MY \
  | 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: db1e9aed8ff3a5a8b8f2b856cf24bb660f2c0e54e25b1d21e95046c4a8d9e4eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77c6f61e5d84b7d8c7bf9846b6f5a33978e5d52a2961c4cb40f1c93310ce8cfd",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2014-11-26T16:20:29Z",
    "title_canon_sha256": "e5c6e8ac1cf626505e8d69ca497fcacc1ec95c3a613e681d93ba3523e7c4f9ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7960",
    "kind": "arxiv",
    "version": 1
  }
}