Pith Number

pith:3K7GYBH5

pith:2019:3K7GYBH5NBVBADOBR7DPO6JW2I

not attested not anchored not stored refs pending

PopNetCod: A Popularity-based Caching Policy for Network Coding enabled Named Data Networking

Eirina Bourtsoulatze, Jonnahtan Saltarin, Nikolaos Thomos, Torsten Braun

arxiv:1901.01187 v1 · 2019-01-04 · cs.NI · 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{3K7GYBH5NBVBADOBR7DPO6JW2I}

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	2026-05-17T23:56:56.802575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabe6c04fd686a100dc18fc6f77936d2203f102fd435f5f7abae565d6a1ae44d

Aliases

arxiv: 1901.01187 · arxiv_version: 1901.01187v1 · doi: 10.48550/arxiv.1901.01187 · pith_short_12: 3K7GYBH5NBVB · pith_short_16: 3K7GYBH5NBVBADOB · pith_short_8: 3K7GYBH5

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/3K7GYBH5NBVBADOBR7DPO6JW2I \
  | 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: dabe6c04fd686a100dc18fc6f77936d2203f102fd435f5f7abae565d6a1ae44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b615ab483a058f69b0a43cf91a1169ffbe25587b141cb23bdd2f9a6cdb670bde",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-01-04T16:02:41Z",
    "title_canon_sha256": "d543fe9769af746526cd1a0c0933970e7d27f3126934f426598ac5040b5c532c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01187",
    "kind": "arxiv",
    "version": 1
  }
}