Pith Number

pith:2UL44WAH

pith:2021:2UL44WAHCMRMBO5PFMIIFLSPKM

not attested not anchored not stored refs pending

Seeing and Believing: Evaluating the Trustworthiness of Twitter Users

Antonis Michalas, Tanveer Khan

arxiv:2107.08027 v2 · 2021-07-16 · cs.SI · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UL44WAHCMRMBO5PFMIIFLSPKM}

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	2026-07-05T02:59:58.330760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d517ce58071322c0bbaf2b1082ae4f530da519f995ccb574f5226a392fc95696

Aliases

arxiv: 2107.08027 · arxiv_version: 2107.08027v2 · doi: 10.48550/arxiv.2107.08027 · pith_short_12: 2UL44WAHCMRM · pith_short_16: 2UL44WAHCMRMBO5P · pith_short_8: 2UL44WAH

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/2UL44WAHCMRMBO5PFMIIFLSPKM \
  | 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: d517ce58071322c0bbaf2b1082ae4f530da519f995ccb574f5226a392fc95696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c865f6f0ad2cfd9ae9c24b184fc0754c69a4ae7395a13cfc1c63269a7756264",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-07-16T17:39:32Z",
    "title_canon_sha256": "9bf44bc8f44ad3a6a3ea0e2f23b47048d206b4fa4905e110a445640a2ca85182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08027",
    "kind": "arxiv",
    "version": 2
  }
}