Pith Number

pith:AM7XV5TE

pith:2026:AM7XV5TE5BFOTXSIVKNRU4ETB7

not attested not anchored not stored refs pending

Annotation of Positive vs Negative User Interactions for Social Sign Prediction

Andrea Passarella, Biancamaria Bombino, Chiara Boldrini, Marco Conti

arxiv:2606.06425 v1 · 2026-06-04 · 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{AM7XV5TE5BFOTXSIVKNRU4ETB7}

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	2026-06-05T01:15:45.231057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

033f7af664e84ae9de48aa9b1a70930fd9a1ad0c1eba048c7b4940b6a1375409

Aliases

arxiv: 2606.06425 · arxiv_version: 2606.06425v1 · doi: 10.48550/arxiv.2606.06425 · pith_short_12: AM7XV5TE5BFO · pith_short_16: AM7XV5TE5BFOTXSI · pith_short_8: AM7XV5TE

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/AM7XV5TE5BFOTXSIVKNRU4ETB7 \
  | 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: 033f7af664e84ae9de48aa9b1a70930fd9a1ad0c1eba048c7b4940b6a1375409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac377ee0d4627e7dfedeca526bf2a5d99dc37f7ccc4accc465cbd9794f3132b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-06-04T17:29:42Z",
    "title_canon_sha256": "028b852495e2bcd5c78c582c1ba518b93100020df84533da2e4fc5cf0f681967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06425",
    "kind": "arxiv",
    "version": 1
  }
}