Pith Number

pith:2I7K5VLG

pith:2018:2I7K5VLGYTW5WGOCCRXVGLMO4K

not attested not anchored not stored refs pending

Pay Attention to Virality: understanding popularity of social media videos with the attention mechanism

Adam Bielski, Tomasz Trzcinski

arxiv:1804.09949 v1 · 2018-04-26 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2I7K5VLGYTW5WGOCCRXVGLMO4K}

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	2026-05-18T00:17:25.627118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d23eaed566c4eddb19c2146f532d8ee2ab9c5a30cc89e65c97a7586d619c048e

Aliases

arxiv: 1804.09949 · arxiv_version: 1804.09949v1 · doi: 10.48550/arxiv.1804.09949 · pith_short_12: 2I7K5VLGYTW5 · pith_short_16: 2I7K5VLGYTW5WGOC · pith_short_8: 2I7K5VLG

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/2I7K5VLGYTW5WGOCCRXVGLMO4K \
  | 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: d23eaed566c4eddb19c2146f532d8ee2ab9c5a30cc89e65c97a7586d619c048e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c49698723b2a87316b4c18b47e5120e52ce5b83e8131fa771d311ac356a0d6cb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-26T09:06:06Z",
    "title_canon_sha256": "7525ab38f65beb2b94163643199b9fb7109173b6b94f7072bb1f33ceeddc87b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09949",
    "kind": "arxiv",
    "version": 1
  }
}