Pith Number

pith:3MYCIVSO

pith:2020:3MYCIVSO7EOBJJR576RNUNS5FL

not attested not anchored not stored refs pending

COVIDScholar: An automated COVID-19 research aggregation and analysis platform

Akshay Subramanian, Amalie Trewartha, Benjamin Justus, Gerbrand Ceder, Haoyan Huo, John Dagdelen, Kevin Cruse, Kristin Persson, Tanjin He, Yuxing Fei, Zheren Wang

arxiv:2012.03891 v1 · 2020-12-07 · cs.DL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MYCIVSO7EOBJJR576RNUNS5FL}

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	2026-07-05T01:57:35.137995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3024564ef91c14a63dffa2da365d2ad612d9339fd1582c3846c0bb58628e2c

Aliases

arxiv: 2012.03891 · arxiv_version: 2012.03891v1 · doi: 10.48550/arxiv.2012.03891 · pith_short_12: 3MYCIVSO7EOB · pith_short_16: 3MYCIVSO7EOBJJR5 · pith_short_8: 3MYCIVSO

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/3MYCIVSO7EOBJJR576RNUNS5FL \
  | 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: db3024564ef91c14a63dffa2da365d2ad612d9339fd1582c3846c0bb58628e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3f9b8751d7f7d26295ad9372063c3ac88fc6636c8bcde78b83b2aa4f776922",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2020-12-07T18:17:11Z",
    "title_canon_sha256": "0ca58c63048b3c3f06269e0fe88b3825a3689658d6ccbe72348b6593f0f43d18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03891",
    "kind": "arxiv",
    "version": 1
  }
}