Pith Number

pith:JOQ7IOXY

pith:2017:JOQ7IOXYYYMHFQRGZHARFQKW3C

not attested not anchored not stored refs pending

Understanding the evolution of multimedia content in the Internet through BitTorrent glasses

Angel Cuevas, Noel Crespi, Reza Farahbakhsh, Roberto Gonzalez, Ruben Cuevas

arxiv:1705.00548 v1 · 2017-05-01 · cs.NI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOQ7IOXYYYMHFQRGZHARFQKW3C}

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	2026-05-18T00:45:16.920388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ba1f43af8c61872c226c9c112c156d8bd5028dfa9b014ef1dd7e4b9488973ef

Aliases

arxiv: 1705.00548 · arxiv_version: 1705.00548v1 · doi: 10.48550/arxiv.1705.00548 · pith_short_12: JOQ7IOXYYYMH · pith_short_16: JOQ7IOXYYYMHFQRG · pith_short_8: JOQ7IOXY

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/JOQ7IOXYYYMHFQRGZHARFQKW3C \
  | 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: 4ba1f43af8c61872c226c9c112c156d8bd5028dfa9b014ef1dd7e4b9488973ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fdaed517ae3d7ab70a51e0fa29eb161bf70d2b69daaaf1d76549ad904ef712c",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-05-01T14:45:00Z",
    "title_canon_sha256": "3f27155a28d19dae98eb432dd30d9d7d8bb15cd04a8fcf52e8b42baa7ecc8f63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00548",
    "kind": "arxiv",
    "version": 1
  }
}