Pith Number

pith:3QMS5LW7

pith:2015:3QMS5LW77XT5MNMGSZNT2HHZMJ

not attested not anchored not stored refs pending

Learning Immune-Defectives Graph through Group Tests

Abhinav Ganesan, Sidharth Jaggi, Venkatesh Saligrama

arxiv:1503.00555 v3 · 2015-01-26 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QMS5LW77XT5MNMGSZNT2HHZMJ}

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	2026-05-18T01:35:16.144248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc192eaedffde7d63586965b3d1cf962658ccf6cdee1221a5563956aedb52507

Aliases

arxiv: 1503.00555 · arxiv_version: 1503.00555v3 · doi: 10.48550/arxiv.1503.00555 · pith_short_12: 3QMS5LW77XT5 · pith_short_16: 3QMS5LW77XT5MNMG · pith_short_8: 3QMS5LW7

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/3QMS5LW77XT5MNMGSZNT2HHZMJ \
  | 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: dc192eaedffde7d63586965b3d1cf962658ccf6cdee1221a5563956aedb52507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d986e018d9b63f35723dcbb8578eb48a713b0347dd50fb4d98115c326cb9901e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-26T07:29:54Z",
    "title_canon_sha256": "d2555646cc2e338af79b674afb04db2308a2b15a00ac994853a8215013936c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00555",
    "kind": "arxiv",
    "version": 3
  }
}