Pith Number

pith:NEGPJL4J

pith:2019:NEGPJL4JSORPCI677LVSCMKIOO

not attested not anchored not stored refs pending

A Study on the Characteristics of Douyin Short Videos and Implications for Edge Caching

Hwei-Ming Chung, Qian He, Sabita Maharjan, Zhifei Mao, Zhuang Chen

arxiv:1903.12399 v1 · 2019-03-29 · 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{NEGPJL4JSORPCI677LVSCMKIOO}

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	2026-05-17T23:49:54.166826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690cf4af8993a2f123dffaeb213148739efcc0125fe05747f8a4a278247706b1

Aliases

arxiv: 1903.12399 · arxiv_version: 1903.12399v1 · doi: 10.48550/arxiv.1903.12399 · pith_short_12: NEGPJL4JSORP · pith_short_16: NEGPJL4JSORPCI67 · pith_short_8: NEGPJL4J

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/NEGPJL4JSORPCI677LVSCMKIOO \
  | 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: 690cf4af8993a2f123dffaeb213148739efcc0125fe05747f8a4a278247706b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a99e5090c1c24f95d053a808b451979c71782149bb01f0772bfc53a0fa07917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-03-29T08:56:50Z",
    "title_canon_sha256": "55df829dd0dd79bd58db00b227b2b13f101511e77f0304ec45caa031cf103296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12399",
    "kind": "arxiv",
    "version": 1
  }
}