Pith Number

pith:6H72KBXM

pith:2014:6H72KBXMYOB2CW3TXVTOFP5ADC

not attested not anchored not stored refs pending

Testing Equivalence of Polynomials under Shifts

Amir Shpilka, Rafael Oliveira, Zeev Dvir

arxiv:1401.3714 v2 · 2014-01-15 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6H72KBXMYOB2CW3TXVTOFP5ADC}

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	2026-05-18T02:58:34.230024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1ffa506ecc383a15b73bd66e2bfa018b9f1643d2928fd6d8c3e52cf3cf078d7

Aliases

arxiv: 1401.3714 · arxiv_version: 1401.3714v2 · doi: 10.48550/arxiv.1401.3714 · pith_short_12: 6H72KBXMYOB2 · pith_short_16: 6H72KBXMYOB2CW3T · pith_short_8: 6H72KBXM

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/6H72KBXMYOB2CW3TXVTOFP5ADC \
  | 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: f1ffa506ecc383a15b73bd66e2bfa018b9f1643d2928fd6d8c3e52cf3cf078d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f12be1cb07ae8880f868a191fcb557f29f54fb76e68e3de542de5847503086",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2014-01-15T19:29:48Z",
    "title_canon_sha256": "1fad41e5bbcf246da8850c0cca9b93cd1a93c7d688dd68573a6ebebebb0a0d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3714",
    "kind": "arxiv",
    "version": 2
  }
}