Pith Number

pith:AVKGVWIP

pith:2020:AVKGVWIPD7CU4GIIOFTHWITA66

not attested not anchored not stored refs pending

A Partially Observable MDP Approach for Sequential Testing for Infectious Diseases such as COVID-19

Fang Liu, Ness B. Shroff, Rahul Singh

arxiv:2007.13023 v1 · 2020-07-25 · cs.LG · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVKGVWIPD7CU4GIIOFTHWITA66}

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	2026-07-05T01:22:05.944359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05546ad90f1fc54e190871667b2260f79d8b2b505fbfe02376825c2cad5c788a

Aliases

arxiv: 2007.13023 · arxiv_version: 2007.13023v1 · doi: 10.48550/arxiv.2007.13023 · pith_short_12: AVKGVWIPD7CU · pith_short_16: AVKGVWIPD7CU4GII · pith_short_8: AVKGVWIP

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/AVKGVWIPD7CU4GIIOFTHWITA66 \
  | 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: 05546ad90f1fc54e190871667b2260f79d8b2b505fbfe02376825c2cad5c788a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe0fb73e181864ea4f1c5da58f55c628a3b4acb6ef6567a983ae3daa360efb4",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-25T22:13:37Z",
    "title_canon_sha256": "d86657135f8eb9d5724ca2c77fc5098867fcc48bd7d498b862ff08c216e48620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13023",
    "kind": "arxiv",
    "version": 1
  }
}