Pith Number

pith:7TJZPIZC

pith:2019:7TJZPIZCEYRYPIUITWBQE4Z4SG

not attested not anchored not stored refs pending

Learning in situ: a randomized experiment in video streaming

Chenzhi Zhu, Francis Y. Yan, Hudson Ayers, James Hong, Keith Winstein, Keyi Zhang, Philip Levis, Sadjad Fouladi

arxiv:1906.01113 v2 · 2019-06-03 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TJZPIZCEYRYPIUITWBQE4Z4SG}

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.

Cited by

1 paper in Pith

Agentic Witnessing: Pragmatic and Scalable TEE-Enabled Privacy-Preserving Auditing

Receipt and verification

First computed	2026-07-05T01:17:47.941701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd397a322262387a2889d8302733c91806ea0b4bc69979e39c9d16133337390

Aliases

arxiv: 1906.01113 · arxiv_version: 1906.01113v2 · doi: 10.48550/arxiv.1906.01113 · pith_short_12: 7TJZPIZCEYRY · pith_short_16: 7TJZPIZCEYRYPIUI · pith_short_8: 7TJZPIZC

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/7TJZPIZCEYRYPIUITWBQE4Z4SG \
  | 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: fcd397a322262387a2889d8302733c91806ea0b4bc69979e39c9d16133337390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dab4277d0b7ca4824062b5e3266844f5837c65157400366fd196b59f0943eb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-06-03T22:45:44Z",
    "title_canon_sha256": "632201190e39214e30c28b51f1670725db74303333b1ae1dcfceaccd164ac14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01113",
    "kind": "arxiv",
    "version": 2
  }
}