Pith Number

pith:NN7XZRTK

pith:2020:NN7XZRTKONM7JG52JBN3O2YNDW

not attested not anchored not stored refs pending

Twitter Interaction to Analyze Covid-19 Impact in Ghana, Africa from March to July

Josimar Chire Saire, Kobby Panford-Quainoo

arxiv:2008.12277 v2 · 2020-08-27 · cs.SI · 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{NN7XZRTKONM7JG52JBN3O2YNDW}

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	2026-07-05T01:31:30.917807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7f7cc66a7359f49bba485bb76b0d1d8331656d439c1526d87d7b23a1d10108

Aliases

arxiv: 2008.12277 · arxiv_version: 2008.12277v2 · doi: 10.48550/arxiv.2008.12277 · pith_short_12: NN7XZRTKONM7 · pith_short_16: NN7XZRTKONM7JG52 · pith_short_8: NN7XZRTK

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/NN7XZRTKONM7JG52JBN3O2YNDW \
  | 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: 6b7f7cc66a7359f49bba485bb76b0d1d8331656d439c1526d87d7b23a1d10108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efe75e1a96917ef1ff14861f97e8edaf29eea09df935fdac4b23b6b99632bdaf",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-08-27T17:29:36Z",
    "title_canon_sha256": "32b6f05bffce4ece6314b647c51d834b3750532f46feb936451713d2814a0dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12277",
    "kind": "arxiv",
    "version": 2
  }
}