Pith Number

pith:35T2YPJT

pith:2015:35T2YPJTR4FP6OSEPIPS7O3QJ2

not attested not anchored not stored refs pending

Infection Spreading and Source Identification: A Hide and Seek Game

Mei Leng, Wee Peng Tay, Wuqiong Luo

arxiv:1504.04796 v2 · 2015-04-19 · 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{35T2YPJTR4FP6OSEPIPS7O3QJ2}

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	2026-05-18T01:12:36.344715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df67ac3d338f0aff3a447a1f2fbb704e8957f82272ec61cd7cf3809684ea9932

Aliases

arxiv: 1504.04796 · arxiv_version: 1504.04796v2 · doi: 10.48550/arxiv.1504.04796 · pith_short_12: 35T2YPJTR4FP · pith_short_16: 35T2YPJTR4FP6OSE · pith_short_8: 35T2YPJT

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/35T2YPJTR4FP6OSEPIPS7O3QJ2 \
  | 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: df67ac3d338f0aff3a447a1f2fbb704e8957f82272ec61cd7cf3809684ea9932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6d9eb59f2e265766f7060a5d8d3edbaae56642b9b2678ac921127ca7e60786a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-04-19T05:40:44Z",
    "title_canon_sha256": "24236525959a3c1a888c52f211b42addc4cf3c39d0dabf9ab180e6de8b2d87da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04796",
    "kind": "arxiv",
    "version": 2
  }
}