Pith Number

pith:V5CKACKZ

pith:2020:V5CKACKZEACD46PW7XKLM2UMUY

not attested not anchored not stored refs pending

Cache-aided General Linear Function Retrieval

Daniela Tuninetti, Giuseppe Caire, Hua Sun, Kai Wan, Mingyue Ji

arxiv:2012.14394 v2 · 2020-12-28 · 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{V5CKACKZEACD46PW7XKLM2UMUY}

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	2026-07-05T02:31:22.321596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af44a0095920043e79f6fdd4b66a8ca625804ece567a9b1c8348894c6815e762

Aliases

arxiv: 2012.14394 · arxiv_version: 2012.14394v2 · doi: 10.48550/arxiv.2012.14394 · pith_short_12: V5CKACKZEACD · pith_short_16: V5CKACKZEACD46PW · pith_short_8: V5CKACKZ

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/V5CKACKZEACD46PW7XKLM2UMUY \
  | 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: af44a0095920043e79f6fdd4b66a8ca625804ece567a9b1c8348894c6815e762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d9bd2cc5e231be6b0c764a877fdb59931be09f62cf038c76b1fd8027079655",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-12-28T18:17:21Z",
    "title_canon_sha256": "a4bf486435b89d42d93a6e6e5efd10dccf95491fc713f3ca7d67011ff04eab89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14394",
    "kind": "arxiv",
    "version": 2
  }
}