Pith Number

pith:F7WBZ23K

pith:2017:F7WBZ23KFHXO3M5FESSXXW3P2L

not attested not anchored not stored refs pending

Content Placement in Cache Networks Using Graph-Coloring

Mostafa Javedankherad, Zolfa Zeinalpour-Yazdi

arxiv:1801.00106 v1 · 2017-12-30 · 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{F7WBZ23KFHXO3M5FESSXXW3P2L}

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	2026-05-18T00:26:59.418028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fec1ceb6a29eeedb3a524a57bdb6fd2cd5c6404d48f3cde15b4ef904e4af8b6

Aliases

arxiv: 1801.00106 · arxiv_version: 1801.00106v1 · doi: 10.48550/arxiv.1801.00106 · pith_short_12: F7WBZ23KFHXO · pith_short_16: F7WBZ23KFHXO3M5F · pith_short_8: F7WBZ23K

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/F7WBZ23KFHXO3M5FESSXXW3P2L \
  | 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: 2fec1ceb6a29eeedb3a524a57bdb6fd2cd5c6404d48f3cde15b4ef904e4af8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07eff5287edf1e470e8ac0d9ba97383a9bb72f0e080ae22d890ee9e566e4f177",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-30T09:26:35Z",
    "title_canon_sha256": "5493d5f3c76c6e076c69a067d0ac6631930bf1369beb875792040c72b880cef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00106",
    "kind": "arxiv",
    "version": 1
  }
}