Pith Number

pith:RWVFANQQ

pith:2019:RWVFANQQHCZOLS7Z2UPAO3KRHK

not attested not anchored not stored refs pending

A Feature-Based Bayesian Method for Content Popularity Prediction in Edge-Caching Networks

Anestis Tsakmalis, Bjorn Ottersten, Sajad Mehrizi, Symeon Chatzinotas

arxiv:1905.09824 v1 · 2019-05-23 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWVFANQQHCZOLS7Z2UPAO3KRHK}

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	2026-05-17T23:45:14.369201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8daa50361038b2e5cbf9d51e076d513a94b53b4c1978118c59c4ce6ad8accd0b

Aliases

arxiv: 1905.09824 · arxiv_version: 1905.09824v1 · doi: 10.48550/arxiv.1905.09824 · pith_short_12: RWVFANQQHCZO · pith_short_16: RWVFANQQHCZOLS7Z · pith_short_8: RWVFANQQ

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/RWVFANQQHCZOLS7Z2UPAO3KRHK \
  | 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: 8daa50361038b2e5cbf9d51e076d513a94b53b4c1978118c59c4ce6ad8accd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c9d818f7ba4662c2f94172b16dc52005ac3f559749420b81b11b1e98da7fd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-23T09:22:51Z",
    "title_canon_sha256": "61a0255b94ad1d526b17d19fbaa2aee5ebdb4f4d0bed12763f52a66639e660a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09824",
    "kind": "arxiv",
    "version": 1
  }
}