Pith Number

pith:2Z5CW3OA

pith:2016:2Z5CW3OAPFUU2ZKUVF33BTLC3E

not attested not anchored not stored refs pending

Compact CAR: Low-Overhead Cache Replacement Policy for an ICN Router

Atsushi Ooka, Masayuki Murata, Shingo Ata, Suyong Eum

arxiv:1612.02603 v1 · 2016-12-08 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Z5CW3OAPFUU2ZKUVF33BTLC3E}

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	2026-05-18T00:55:33.295419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67a2b6dc079694d6554a977b0cd62d918484f8a477e488e7a92fe246c6d091c

Aliases

arxiv: 1612.02603 · arxiv_version: 1612.02603v1 · doi: 10.48550/arxiv.1612.02603 · pith_short_12: 2Z5CW3OAPFUU · pith_short_16: 2Z5CW3OAPFUU2ZKU · pith_short_8: 2Z5CW3OA

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/2Z5CW3OAPFUU2ZKUVF33BTLC3E \
  | 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: d67a2b6dc079694d6554a977b0cd62d918484f8a477e488e7a92fe246c6d091c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2049be380a04ac8a4e3116382994b5a99806fe54cc3e88893ec4f70049644314",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-12-08T11:38:26Z",
    "title_canon_sha256": "0c506fea950cb3f26d1e211f9feaf9b30ed4bbc99190b4ee0d886ee7dfa03927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02603",
    "kind": "arxiv",
    "version": 1
  }
}