Pith Number

pith:TW57EUKF

pith:2017:TW57EUKFS2CK7W7YQTX4KY332O

not attested not anchored not stored refs pending

The Contours of Crowd Capability

J. Prpic, P. Shukla

arxiv:1702.04216 v1 · 2017-02-13 · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TW57EUKFS2CK7W7YQTX4KY332O}

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	2026-05-18T00:50:48.761928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dbbf251459684afdbf884efc5637bd3a2a5b78169daa04be786a3e5f2bf4973

Aliases

arxiv: 1702.04216 · arxiv_version: 1702.04216v1 · doi: 10.48550/arxiv.1702.04216 · pith_short_12: TW57EUKFS2CK · pith_short_16: TW57EUKFS2CK7W7Y · pith_short_8: TW57EUKF

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/TW57EUKFS2CK7W7YQTX4KY332O \
  | 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: 9dbbf251459684afdbf884efc5637bd3a2a5b78169daa04be786a3e5f2bf4973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ceb4acd7a39647991d2d71f746f1eddfe63e9f870914eb92442bd7624947f1",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-02-13T00:46:51Z",
    "title_canon_sha256": "2574abd0724ea4fd5f3d31299d81712c40ee5a7f4a9ef452d0a8b054c402dd0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04216",
    "kind": "arxiv",
    "version": 1
  }
}