Pith Number

pith:PJKJCAWU

pith:2018:PJKJCAWUWQHUEJNQG4YPRORJL3

not attested not anchored not stored refs pending

Content Popularity Prediction Towards Location-Aware Mobile Edge Caching

Junshan Zhang, Li Yu, Ning Zhang, Peng Yang, Shan Zhang, Xuemin Shen

arxiv:1809.00232 v1 · 2018-09-01 · 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{PJKJCAWUWQHUEJNQG4YPRORJL3}

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	2026-05-18T00:06:35.704610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a549102d4b40f4225b03730f8ba295ec502dcde7b1aaf5e2c73568eaa810271

Aliases

arxiv: 1809.00232 · arxiv_version: 1809.00232v1 · doi: 10.48550/arxiv.1809.00232 · pith_short_12: PJKJCAWUWQHU · pith_short_16: PJKJCAWUWQHUEJNQ · pith_short_8: PJKJCAWU

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/PJKJCAWUWQHUEJNQG4YPRORJL3 \
  | 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: 7a549102d4b40f4225b03730f8ba295ec502dcde7b1aaf5e2c73568eaa810271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09df77e1c06c837cac84909a58d42e3934d332b29944acf0eeb20320fb03d56b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-09-01T18:29:08Z",
    "title_canon_sha256": "173924478bbf69e892ee67d4c13146863de686008c0c94a473c9309b45363a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00232",
    "kind": "arxiv",
    "version": 1
  }
}