Pith Number

pith:EZWRAUXW

pith:2018:EZWRAUXWFWWLP4JMMAZ435WR5J

not attested not anchored not stored refs pending

Collaborations on YouTube: From Unsupervised Detection to the Impact on Video and Channel Popularity

Amr Rizk, Christian Koch, Denny Stohr, Moritz Lode, Ralf Steinmetz

arxiv:1805.01887 v1 · 2018-05-01 · cs.CV · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZWRAUXWFWWLP4JMMAZ435WR5J}

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	2026-05-18T00:16:41.631571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266d1052f62dacb7f12c6033cdf6d1ea7fa359b2c1f668318cb72d29303122bd

Aliases

arxiv: 1805.01887 · arxiv_version: 1805.01887v1 · doi: 10.48550/arxiv.1805.01887 · pith_short_12: EZWRAUXWFWWL · pith_short_16: EZWRAUXWFWWLP4JM · pith_short_8: EZWRAUXW

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/EZWRAUXWFWWLP4JMMAZ435WR5J \
  | 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: 266d1052f62dacb7f12c6033cdf6d1ea7fa359b2c1f668318cb72d29303122bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a262e642f2bdf072125119f580a69d052b8a8ba3473bbe6cae56b0d0d308a7f",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-01T14:38:18Z",
    "title_canon_sha256": "4e9da063377fea03a2fe085b2c4014539170c26853308818d22c3d903b0f86e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01887",
    "kind": "arxiv",
    "version": 1
  }
}