Pith Number

pith:GHMUXRSV

pith:2021:GHMUXRSVFTOZSFV4E5WCAG3TZW

not attested not anchored not stored refs pending

Malicious and Low Credibility URLs on Twitter during the AstraZeneca COVID-19 Vaccine Development

Adriana Iamnitchi, Charitha Elvitigala, Mohamed Nabeel, Primal Wijesekara, Ravindu De Silva, Sameera Horawalavithana

arxiv:2102.12223 v2 · 2021-02-24 · 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{GHMUXRSVFTOZSFV4E5WCAG3TZW}

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	2026-07-05T02:43:53.928435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31d94bc6552cdd9916bc276c201b73cda9a321111cd77126389db996236f7684

Aliases

arxiv: 2102.12223 · arxiv_version: 2102.12223v2 · doi: 10.48550/arxiv.2102.12223 · pith_short_12: GHMUXRSVFTOZ · pith_short_16: GHMUXRSVFTOZSFV4 · pith_short_8: GHMUXRSV

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/GHMUXRSVFTOZSFV4E5WCAG3TZW \
  | 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: 31d94bc6552cdd9916bc276c201b73cda9a321111cd77126389db996236f7684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "237729e48d40181686876cd7b910c3d4950cc98539696864d85b89ae0583c233",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-02-24T11:26:17Z",
    "title_canon_sha256": "70c4273e818ad99228e80cc7899a32ed12d19e93018293ad46c9726a31f0d808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12223",
    "kind": "arxiv",
    "version": 2
  }
}