Pith Number

pith:23DP74CR

pith:2022:23DP74CRMC4B4V4AKDEQNLOECP

not attested not anchored not stored refs pending

From Users to (Sense)Makers: On the Pivotal Role of Stigmergic Social Annotation in the Quest for Collective Sensemaking

Dafna Shahaf, Daniel Friedman, Lauren Hebert, Ronen Tamari, William Fischer

arxiv:2205.06345 v2 · 2022-05-12 · cs.SI · 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{23DP74CRMC4B4V4AKDEQNLOECP}

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	2026-07-05T04:45:59.695262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6c6fff05160b81e578050c906adc413c539c8cd38a7318da86b9ed466e35006

Aliases

arxiv: 2205.06345 · arxiv_version: 2205.06345v2 · doi: 10.48550/arxiv.2205.06345 · pith_short_12: 23DP74CRMC4B · pith_short_16: 23DP74CRMC4B4V4A · pith_short_8: 23DP74CR

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/23DP74CRMC4B4V4AKDEQNLOECP \
  | 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: d6c6fff05160b81e578050c906adc413c539c8cd38a7318da86b9ed466e35006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f83d2ee8074222c6bf3c636f12207c2647b9f9886f8198e8bb1619df23975f",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-05-12T20:11:55Z",
    "title_canon_sha256": "660906935d7e8809da75dfe264c6b535684319b104ceaf550b774cedf2ce9795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06345",
    "kind": "arxiv",
    "version": 2
  }
}