Pith Number

pith:JPOQZHRP

pith:2013:JPOQZHRPS22R7EM37XTNXB4C2Y

not attested not anchored not stored refs pending

Algebraic Message Authentication Codes

Abhinav Aggarwal

arxiv:1310.2351 v2 · 2013-10-09 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPOQZHRPS22R7EM37XTNXB4C2Y}

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	2026-05-18T00:37:58.825214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bdd0c9e2f96b51f919bfde6db8782d635d8bd793bc5f1e314f090f70048d3ea

Aliases

arxiv: 1310.2351 · arxiv_version: 1310.2351v2 · doi: 10.48550/arxiv.1310.2351 · pith_short_12: JPOQZHRPS22R · pith_short_16: JPOQZHRPS22R7EM3 · pith_short_8: JPOQZHRP

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/JPOQZHRPS22R7EM37XTNXB4C2Y \
  | 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: 4bdd0c9e2f96b51f919bfde6db8782d635d8bd793bc5f1e314f090f70048d3ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "051725b3d332503ef229a829219a5f3e57849dc29edec67470d9f9e4e7236db4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-10-09T05:20:17Z",
    "title_canon_sha256": "a621575e7d44d5a26197270df78aa819bd671bc7b7ad2e9a5bcfe7ca57bfb2c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2351",
    "kind": "arxiv",
    "version": 2
  }
}