Pith Number

pith:NBIYN37W

pith:2013:NBIYN37W7FIBZTC4UUSLVMJRZV

not attested not anchored not stored refs pending

Smart Streaming for Online Video Services

Dah Ming Chiu, Liang Chen, Yipeng Zhou

arxiv:1307.4581 v4 · 2013-07-17 · cs.MM · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBIYN37W7FIBZTC4UUSLVMJRZV}

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	2026-05-18T02:54:30.734291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685186eff6f9501ccc5ca524bab131cd4c94d8cb404499d0639f25aeb22970a3

Aliases

arxiv: 1307.4581 · arxiv_version: 1307.4581v4 · doi: 10.48550/arxiv.1307.4581 · pith_short_12: NBIYN37W7FIB · pith_short_16: NBIYN37W7FIBZTC4 · pith_short_8: NBIYN37W

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/NBIYN37W7FIBZTC4UUSLVMJRZV \
  | 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: 685186eff6f9501ccc5ca524bab131cd4c94d8cb404499d0639f25aeb22970a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b985bd5c883783dbbc1f93657590050204bf0edd6eb4ad00ff0d73b13c352aa",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2013-07-17T11:23:09Z",
    "title_canon_sha256": "13aff79e8d301e7ce5b463fd63dd110b0275616c525bf23262c40685287cb18b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4581",
    "kind": "arxiv",
    "version": 4
  }
}