Pith Number

pith:PS53BMMD

pith:2022:PS53BMMDCJXXFPBAT4XEYFSQMM

not attested not anchored not stored refs pending

Affective Signals in a Social Media Recommender System

Alon Y. Halevy, Cristian Canton-Ferrer, Jane Dwivedi-Yu, Lijing Qin, Yi-Chia Wang

arxiv:2206.12374 v1 · 2022-06-24 · 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{PS53BMMDCJXXFPBAT4XEYFSQMM}

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	2026-07-05T04:34:35.971645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cbbb0b183126f72bc209f2e4c1650632110d5564a200ffa735cd59a227eb620

Aliases

arxiv: 2206.12374 · arxiv_version: 2206.12374v1 · doi: 10.48550/arxiv.2206.12374 · pith_short_12: PS53BMMDCJXX · pith_short_16: PS53BMMDCJXXFPBA · pith_short_8: PS53BMMD

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/PS53BMMDCJXXFPBAT4XEYFSQMM \
  | 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: 7cbbb0b183126f72bc209f2e4c1650632110d5564a200ffa735cd59a227eb620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8c4baca93b791b8f0d963bd08b6c975b9e5dcf71a8048b485a40775888a178",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-06-24T16:57:08Z",
    "title_canon_sha256": "e77218f6280f9216e485ee2b36cbfb8dbb78c9aa370cd2df7c598bd8a692db33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.12374",
    "kind": "arxiv",
    "version": 1
  }
}