Pith Number

pith:BGS2BCDX

pith:2022:BGS2BCDX47RQ2S4AHO6LGJ2C4H

not attested not anchored not stored refs pending

Characterizing Vaccination Movements on YouTube in the United States and Brazil

Josemar Caetano, Marcelo Sartori Locatelli, Virgilio Almeida, Wagner Meira Jr.

arxiv:2208.01509 v1 · 2022-08-02 · 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{BGS2BCDX47RQ2S4AHO6LGJ2C4H}

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	2026-07-05T04:45:34.477146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a5a08877e7e30d4b803bbcb32742e1d4d7191399aaf06a4f3ccdea53462e19

Aliases

arxiv: 2208.01509 · arxiv_version: 2208.01509v1 · doi: 10.48550/arxiv.2208.01509 · pith_short_12: BGS2BCDX47RQ · pith_short_16: BGS2BCDX47RQ2S4A · pith_short_8: BGS2BCDX

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/BGS2BCDX47RQ2S4AHO6LGJ2C4H \
  | 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: 09a5a08877e7e30d4b803bbcb32742e1d4d7191399aaf06a4f3ccdea53462e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b56cc5be0f1a6afa9aea166cf81dfaf0855c0643482493af53998f2e8246bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-08-02T14:54:21Z",
    "title_canon_sha256": "ccf1304fc80ade668b021596c87fdf9f6b0e3baeb450e3f229f36c0e793f4971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01509",
    "kind": "arxiv",
    "version": 1
  }
}