Pith Number

pith:MC5T6KFH

pith:2022:MC5T6KFHZJSPP3C5ARN2HKE6ZB

not attested not anchored not stored refs pending

Bridging the Gap: Commonality and Differences between Online and Offline COVID-19 Data

Ahmadreza Mosallanezhad, Baoxin Li, Huan Li, Lu Cheng, Nayoung Kim

arxiv:2208.03907 v3 · 2022-08-08 · 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{MC5T6KFHZJSPP3C5ARN2HKE6ZB}

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	2026-07-05T04:47:59.570322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60bb3f28a7ca64f7ec5d045ba3a89ec843f0807f8cf28038117b3911d0aba2dc

Aliases

arxiv: 2208.03907 · arxiv_version: 2208.03907v3 · doi: 10.48550/arxiv.2208.03907 · pith_short_12: MC5T6KFHZJSP · pith_short_16: MC5T6KFHZJSPP3C5 · pith_short_8: MC5T6KFH

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/MC5T6KFHZJSPP3C5ARN2HKE6ZB \
  | 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: 60bb3f28a7ca64f7ec5d045ba3a89ec843f0807f8cf28038117b3911d0aba2dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7d953173a8aa868305141b927b901abc4c4f878376e84b230ffa9357465880",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-08-08T04:04:47Z",
    "title_canon_sha256": "a9c602e6c84eafb9b17858e02065fce3a2bcc86694043e6ddf90dfbc01111005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03907",
    "kind": "arxiv",
    "version": 3
  }
}