Pith Number

pith:2IRUCSXG

pith:2014:2IRUCSXGE7RZ6LCE4IZW5MCFXG

not attested not anchored not stored refs pending

Coded Caching for Delay-Sensitive Content

Mohammad Ali Maddah-Ali, Urs Niesen

arxiv:1407.4489 v1 · 2014-07-16 · cs.IT · cs.NI · 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{2IRUCSXGE7RZ6LCE4IZW5MCFXG}

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.

Cited by

1 paper in Pith

Learning Selective Merge Policies for Deadline-Constrained Coded Caching via Deep Reinforcement Learning

Receipt and verification

First computed	2026-05-18T00:59:02.882239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d223414ae627e39f2c44e2336eb045b9ac2d62b56f6644e47385ac54d00ce434

Aliases

arxiv: 1407.4489 · arxiv_version: 1407.4489v1 · doi: 10.48550/arxiv.1407.4489 · pith_short_12: 2IRUCSXGE7RZ · pith_short_16: 2IRUCSXGE7RZ6LCE · pith_short_8: 2IRUCSXG

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/2IRUCSXGE7RZ6LCE4IZW5MCFXG \
  | 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: d223414ae627e39f2c44e2336eb045b9ac2d62b56f6644e47385ac54d00ce434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061c96df095798b61c3690cc48f66b90e70f1515427afa3f5e165a7b20b75a0b",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-16T20:28:25Z",
    "title_canon_sha256": "d25a27da89767cefd51011cc06063888c2f9701317b1bfe42efcfdd1da4ba257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4489",
    "kind": "arxiv",
    "version": 1
  }
}