Pith Number

pith:VHKJDHQ4

pith:2017:VHKJDHQ4Y4GWO3L7ASOK5MTNFX

not attested not anchored not stored refs pending

Statically Checking Web API Requests in JavaScript

Annie T. T. Ying, Erik Wittern, Jim A. Laredo, Julian Dolby, Yunhui Zheng

arxiv:1702.03906 v2 · 2017-02-13 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHKJDHQ4Y4GWO3L7ASOK5MTNFX}

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	2026-05-18T00:50:37.275174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9d4919e1cc70d676d7f049caeb26d2dec8ebfc5416a0885f29a4e5a3c067065

Aliases

arxiv: 1702.03906 · arxiv_version: 1702.03906v2 · doi: 10.48550/arxiv.1702.03906 · pith_short_12: VHKJDHQ4Y4GW · pith_short_16: VHKJDHQ4Y4GWO3L7 · pith_short_8: VHKJDHQ4

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/VHKJDHQ4Y4GWO3L7ASOK5MTNFX \
  | 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: a9d4919e1cc70d676d7f049caeb26d2dec8ebfc5416a0885f29a4e5a3c067065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc66b17034658369973b5899697530572c1344c47f851a3144c6b5fe9afaeb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-02-13T18:15:19Z",
    "title_canon_sha256": "cfd1199e45b892f08f00788d44960f53951efd9d3bddff0ed0225b8b6e3dec7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03906",
    "kind": "arxiv",
    "version": 2
  }
}