Pith Number

pith:YLEIO7OJ

pith:2021:YLEIO7OJS6NATY2NUIU6CV4VIM

not attested not anchored not stored refs pending

Mining API Usage Scenarios from Stack Overflow

Chanchal K Roy, Foutse Khomh, Gias Uddin

arxiv:2102.08874 v1 · 2021-02-17 · 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{YLEIO7OJS6NATY2NUIU6CV4VIM}

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	2026-07-05T02:16:09.076921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c8877dc9979a09e34da229e1579543156465a545bbe725ec7803292b6581ac

Aliases

arxiv: 2102.08874 · arxiv_version: 2102.08874v1 · doi: 10.48550/arxiv.2102.08874 · pith_short_12: YLEIO7OJS6NA · pith_short_16: YLEIO7OJS6NATY2N · pith_short_8: YLEIO7OJ

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/YLEIO7OJS6NATY2NUIU6CV4VIM \
  | 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: c2c8877dc9979a09e34da229e1579543156465a545bbe725ec7803292b6581ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f3484bf731a726e445cbd2a9a8969d5c284bf34790a2acb788586ab17868cbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-02-17T17:08:36Z",
    "title_canon_sha256": "2d7444b4411c0beea2b5846bac594d443ed9d5dd5e56df1bb61287f50f702697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08874",
    "kind": "arxiv",
    "version": 1
  }
}