Pith. sign in
Pith Number

pith:TARINFAC

pith:2020:TARINFACHZQAF4P3MG3FZHHP7R
not attested not anchored not stored refs pending

Multilevel Digital Contact Tracing

Abhinandan Khan, Ayush Rathor, Gautam Mahapatra, Priodyuti Pradhan, Rajat Kumar Pal, Sanjit Kumar Setua

arxiv:2007.05637 v4 · 2020-07-10 · cs.DS · cs.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TARINFACHZQAF4P3MG3FZHHP7R}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T08:20:19.968106Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

98228694023e6002f1fb61b65c9ceffc6f08651e0bd6f5a4c46b3ec470ff65fd

Aliases

arxiv: 2007.05637 · arxiv_version: 2007.05637v4 · doi: 10.48550/arxiv.2007.05637 · pith_short_12: TARINFACHZQA · pith_short_16: TARINFACHZQAF4P3 · pith_short_8: TARINFAC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TARINFACHZQAF4P3MG3FZHHP7R \
  | 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: 98228694023e6002f1fb61b65c9ceffc6f08651e0bd6f5a4c46b3ec470ff65fd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "83796fc6d931d1c7729b4b6578bf49b9d3229791d158305872899280072bd7d7",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-07-10T22:45:57Z",
    "title_canon_sha256": "ce154abd08ad5a258cd6bd768b57eed31aeaae6bf79122e4af8f979f5cb558f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05637",
    "kind": "arxiv",
    "version": 4
  }
}