Pith Number

pith:VJTYCOV7

pith:2017:VJTYCOV73JQYZ6EJKJHFG7Y7ZP

not attested not anchored not stored refs pending

GitHub and Stack Overflow: Analyzing Developer Interests Across Multiple Social Collaborative Platforms

David Lo, Roy Ka-Wei Lee

arxiv:1708.06860 v2 · 2017-08-23 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJTYCOV73JQYZ6EJKJHFG7Y7ZP}

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	2026-05-18T00:36:42.866445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa67813abfda618cf889524e537f1fcbe9d01028cf98af968792ad561b751db1

Aliases

arxiv: 1708.06860 · arxiv_version: 1708.06860v2 · doi: 10.48550/arxiv.1708.06860 · pith_short_12: VJTYCOV73JQY · pith_short_16: VJTYCOV73JQYZ6EJ · pith_short_8: VJTYCOV7

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/VJTYCOV73JQYZ6EJKJHFG7Y7ZP \
  | 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: aa67813abfda618cf889524e537f1fcbe9d01028cf98af968792ad561b751db1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba1e863cbdce6da1354d6686f993bf2e13a7a57fd9e7b78b322a6b0597c718c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-08-23T00:37:41Z",
    "title_canon_sha256": "cfaa0d5a40a08170f16b833e0c9bd652b25c76835b4edb685efa4a039d638d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06860",
    "kind": "arxiv",
    "version": 2
  }
}