Pith Number

pith:XWNQTIOC

pith:2013:XWNQTIOC5EU7ZUZAGJEN6P3EPQ

not attested not anchored not stored refs pending

On AVCs with Quadratic Constraints

Farzin Haddadpour, Mahdi Jafari Siavoshani, Mayank Bakshi, Sidharth Jaggi

arxiv:1301.6345 v1 · 2013-01-27 · 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{XWNQTIOC5EU7ZUZAGJEN6P3EPQ}

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	2026-05-18T03:35:15.686775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd9b09a1c2e929fcd3203248df3f647c3e082cfe125ad90d57c5706f92870395

Aliases

arxiv: 1301.6345 · arxiv_version: 1301.6345v1 · doi: 10.48550/arxiv.1301.6345 · pith_short_12: XWNQTIOC5EU7 · pith_short_16: XWNQTIOC5EU7ZUZA · pith_short_8: XWNQTIOC

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/XWNQTIOC5EU7ZUZAGJEN6P3EPQ \
  | 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: bd9b09a1c2e929fcd3203248df3f647c3e082cfe125ad90d57c5706f92870395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8aa855c81aa858302516c271f2830396920edf4d92246a158312fa46394362",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-27T11:19:21Z",
    "title_canon_sha256": "b7af24b3af26719892966df0475469213f80683e3c13db699c348a5d55b5fb0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6345",
    "kind": "arxiv",
    "version": 1
  }
}