Pith Number

pith:MTUIGFJW

pith:2022:MTUIGFJWDXO5WK4VWB7UPFSJVU

not attested not anchored not stored refs pending

One Year of COVID-19 Vaccine Misinformation on Twitter: Longitudinal Study

David Axelrod, Filippo Menczer, Francesco Pierri, John Bryden, Kai-Cheng Yang, Matthew R. DeVerna

arxiv:2209.01675 v4 · 2022-09-04 · 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{MTUIGFJWDXO5WK4VWB7UPFSJVU}

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	2026-07-05T05:45:04.733477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e88315361ddddb2b95b07f479649ad2efcb6b4f674af211d7005c40ba6513a

Aliases

arxiv: 2209.01675 · arxiv_version: 2209.01675v4 · doi: 10.48550/arxiv.2209.01675 · pith_short_12: MTUIGFJWDXO5 · pith_short_16: MTUIGFJWDXO5WK4V · pith_short_8: MTUIGFJW

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/MTUIGFJWDXO5WK4VWB7UPFSJVU \
  | 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: 64e88315361ddddb2b95b07f479649ad2efcb6b4f674af211d7005c40ba6513a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6bd64d6d13117a467c0ae85efc0da48e3b50329fda110e58e7055b05dc5507",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-09-04T19:08:02Z",
    "title_canon_sha256": "dc994456bdfed329a20aebbc20673fb89d27702abfeea3f7cc8d1f1d407588d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01675",
    "kind": "arxiv",
    "version": 4
  }
}