Pith Number

pith:3DOORTLQ

pith:2016:3DOORTLQ253NTNLB7U3653DDON

not attested not anchored not stored refs pending

Fundamental Limits of Caching: Improved Bounds with Coded Prefetching

Jes\'us G\'omez-Vilardeb\'o

arxiv:1612.09071 v4 · 2016-12-29 · 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{3DOORTLQ253NTNLB7U3653DDON}

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	2026-05-18T00:43:55.976486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8dce8cd70d776d9b561fd37eeec6373486bc9f2b689b0dd03b3e7f115345ad3

Aliases

arxiv: 1612.09071 · arxiv_version: 1612.09071v4 · doi: 10.48550/arxiv.1612.09071 · pith_short_12: 3DOORTLQ253N · pith_short_16: 3DOORTLQ253NTNLB · pith_short_8: 3DOORTLQ

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/3DOORTLQ253NTNLB7U3653DDON \
  | 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: d8dce8cd70d776d9b561fd37eeec6373486bc9f2b689b0dd03b3e7f115345ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7d5e17c9dc15d314b145cd2c3fa6964fa95a9c21a4734c71da02fee96d8891",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-12-29T08:37:41Z",
    "title_canon_sha256": "68de6bb2cf17cc986797cbea5977f40c6a247f4f0080e28dd5c444349eaf42c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09071",
    "kind": "arxiv",
    "version": 4
  }
}