Pith Number

pith:SFRIWJJ4

pith:2022:SFRIWJJ4A2QBPEM7VQFGE4FAXT

not attested not anchored not stored refs pending

Practical Guidelines for Ideology Detection Pipelines and Psychosocial Applications

David Kernot, Emma Thomas, Marian-Andrei Rizoiu, Rohit Ram

arxiv:2208.04097 v4 · 2022-08-08 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFRIWJJ4A2QBPEM7VQFGE4FAXT}

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	2026-07-05T11:51:12.348032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91628b253c06a017919fac0a6270a0bcf8d87155be771f7598432a0bc2ae33d0

Aliases

arxiv: 2208.04097 · arxiv_version: 2208.04097v4 · doi: 10.48550/arxiv.2208.04097 · pith_short_12: SFRIWJJ4A2QB · pith_short_16: SFRIWJJ4A2QBPEM7 · pith_short_8: SFRIWJJ4

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/SFRIWJJ4A2QBPEM7VQFGE4FAXT \
  | 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: 91628b253c06a017919fac0a6270a0bcf8d87155be771f7598432a0bc2ae33d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "561334bdaf416becdc83c7f3de9e7543491fe1ddd3e05f8da5e8a2c79d19f0eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-08-08T12:31:33Z",
    "title_canon_sha256": "2c6b16880e2b01e67650ef1fbe733c7dbaf37d8c07e3d809ee503c9d64eaf691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04097",
    "kind": "arxiv",
    "version": 4
  }
}