Pith Number

pith:676RVUHY

pith:2022:676RVUHYNQNFDHXIQOZABQLWIV

not attested not anchored not stored refs pending

From Who You Know to What You Read: Augmenting Scientific Recommendations with Implicit Social Networks

Andrew Head, Aniket Kittur, Daniel S. Weld, Doug Downey, Hyeonsu B. Kang, Jiangjiang Yang, Jonathan Bragg, Matt Latzke, Rafal Kocielnik

arxiv:2204.10254 v1 · 2022-04-21 · cs.IR · 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{676RVUHYNQNFDHXIQOZABQLWIV}

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	2026-07-05T04:16:48.481275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7fd1ad0f86c1a519ee883b200c176455c0da7e828c6da08b40842715777064b

Aliases

arxiv: 2204.10254 · arxiv_version: 2204.10254v1 · doi: 10.48550/arxiv.2204.10254 · pith_short_12: 676RVUHYNQNF · pith_short_16: 676RVUHYNQNFDHXI · pith_short_8: 676RVUHY

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/676RVUHYNQNFDHXIQOZABQLWIV \
  | 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: f7fd1ad0f86c1a519ee883b200c176455c0da7e828c6da08b40842715777064b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1a41b27d4d02bfab4462ef692f34f79dbb3f5f8caff0cdc259c1a8fd2f8aac",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-04-21T16:41:31Z",
    "title_canon_sha256": "f2d6ce517d4482c2a98c50055b6d31b90a10c90b88a6c76ab36055179efc5e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10254",
    "kind": "arxiv",
    "version": 1
  }
}