Pith Number

pith:ZPETZZXA

pith:2023:ZPETZZXAPF3R3E73KETUGMEDER

not attested not anchored not stored refs pending

Scalable Algorithmic Infrastructure for Computation of Social Crowding and Viral Disease Encounters -- mContain Case Study

Md Azim Ullah

arxiv:2305.11182 v1 · 2023-05-17 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPETZZXAPF3R3E73KETUGMEDER}

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	2026-07-05T06:11:33.879533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc93ce6e079771d93fb5127433083245622d44750aca45836ae3d2bc0da3a7f

Aliases

arxiv: 2305.11182 · arxiv_version: 2305.11182v1 · doi: 10.48550/arxiv.2305.11182 · pith_short_12: ZPETZZXAPF3R · pith_short_16: ZPETZZXAPF3R3E73 · pith_short_8: ZPETZZXA

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/ZPETZZXAPF3R3E73KETUGMEDER \
  | 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: cbc93ce6e079771d93fb5127433083245622d44750aca45836ae3d2bc0da3a7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab93cbf74a68dbc24f6230ed34ab9f3732c6cab72b09c33d2eeed011d83d5ca1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2023-05-17T05:36:39Z",
    "title_canon_sha256": "415b07adf2d1d63cc8587c6fbcf7b8921f7db65f306b3c6eafddc97b5ee52cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11182",
    "kind": "arxiv",
    "version": 1
  }
}