Pith Number

pith:RMEHXRCE

pith:2019:RMEHXRCEUL63TSMRY34G4DI7X5

not attested not anchored not stored refs pending

From Crowdsourcing to Crowdmining: Using Implicit Human Intelligence for Better Understanding of Crowdsourced Data

Bin Guo, Chao Chen, Huihui Chen, Qi Han, Yan Liu, Zhiwen Yu

arxiv:1908.02412 v1 · 2019-08-07 · cs.HC · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMEHXRCEUL63TSMRY34G4DI7X5}

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	2026-07-04T23:52:08.620022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b087bc444a2fdb9c991c6f86e0d1fbf68487ed8c4a2f952bc9d22dba45e0e83

Aliases

arxiv: 1908.02412 · arxiv_version: 1908.02412v1 · doi: 10.48550/arxiv.1908.02412 · pith_short_12: RMEHXRCEUL63 · pith_short_16: RMEHXRCEUL63TSMR · pith_short_8: RMEHXRCE

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/RMEHXRCEUL63TSMRY34G4DI7X5 \
  | 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: 8b087bc444a2fdb9c991c6f86e0d1fbf68487ed8c4a2f952bc9d22dba45e0e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26c11eab0883474a4c0f6266cea30850bff169f627c17fdec6013dbd309be49",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-08-07T01:09:17Z",
    "title_canon_sha256": "43185a78b5a113d1e65b558691b2e398f2a5c9f712c9927c54878060b606a301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02412",
    "kind": "arxiv",
    "version": 1
  }
}