Pith Number

pith:2IGNIVGT

pith:2014:2IGNIVGTGCUAHN6CBYWU6XLJ5K

not attested not anchored not stored refs pending

How to Securely Compute the Modulo-Two Sum of Binary Sources

Bikash Kumar Dey, Deepesh Data, Manoj Mishra, Vinod M. Prabhakaran

arxiv:1405.2555 v2 · 2014-05-11 · cs.IT · cs.CR · 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{2IGNIVGTGCUAHN6CBYWU6XLJ5K}

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	2026-05-18T00:59:03.010443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20cd454d330a803b7c20e2d4f5d69eaa76447c0fa615111605925ac55e82f57

Aliases

arxiv: 1405.2555 · arxiv_version: 1405.2555v2 · doi: 10.48550/arxiv.1405.2555 · pith_short_12: 2IGNIVGTGCUA · pith_short_16: 2IGNIVGTGCUAHN6C · pith_short_8: 2IGNIVGT

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/2IGNIVGTGCUAHN6CBYWU6XLJ5K \
  | 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: d20cd454d330a803b7c20e2d4f5d69eaa76447c0fa615111605925ac55e82f57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d39ba4513288042ca1b5b47cbc3501b0fbdcb43d900bdd4408c059243fc5f5",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-11T17:42:29Z",
    "title_canon_sha256": "9628fa0b0670e26179ea54a12c352ffd1a216e033432ce05e5f93dd56efafc35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2555",
    "kind": "arxiv",
    "version": 2
  }
}