Pith Number

pith:3KKOB4H4

pith:2016:3KKOB4H4YFPD3IUII2TM3TUVN7

not attested not anchored not stored refs pending

On Caching with More Users than Files

Daniela Tuninetti, Kai Wan, Pablo Piantanida

arxiv:1601.06383 v2 · 2016-01-24 · 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{3KKOB4H4YFPD3IUII2TM3TUVN7}

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	2026-05-18T01:21:46.676821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da94e0f0fcc15e3da28846a6cdce956fcba6667764c72313dea9c1267d7f735c

Aliases

arxiv: 1601.06383 · arxiv_version: 1601.06383v2 · doi: 10.48550/arxiv.1601.06383 · pith_short_12: 3KKOB4H4YFPD · pith_short_16: 3KKOB4H4YFPD3IUI · pith_short_8: 3KKOB4H4

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/3KKOB4H4YFPD3IUII2TM3TUVN7 \
  | 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: da94e0f0fcc15e3da28846a6cdce956fcba6667764c72313dea9c1267d7f735c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bcc0afdd445f7fbfe6865bea97ef1004b9777ffe05f2d41f243cf0922d3f991",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-24T13:36:36Z",
    "title_canon_sha256": "9f7f87db22b3271d8af0e60027ef50f6b33d65008cd69c8009caa5b7bc60b01d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06383",
    "kind": "arxiv",
    "version": 2
  }
}