Pith Number

pith:K5NP2U2M

pith:2023:K5NP2U2MEJ5OYPWRRJUG46BSKA

not attested not anchored not stored refs pending

From Organizations to Individuals: Psychoactive Substance Use By Professional Programmers

Brittany Johnson, Kaia Newman, Madeline Endres, Westley Weimer

arxiv:2305.01056 v1 · 2023-05-01 · 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{K5NP2U2MEJ5OYPWRRJUG46BSKA}

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	2026-07-05T06:06:21.063771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

575afd534c227aec3ed18a686e78325008982c06217e2395f68d7ffea9fd4601

Aliases

arxiv: 2305.01056 · arxiv_version: 2305.01056v1 · doi: 10.48550/arxiv.2305.01056 · pith_short_12: K5NP2U2MEJ5O · pith_short_16: K5NP2U2MEJ5OYPWR · pith_short_8: K5NP2U2M

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/K5NP2U2MEJ5OYPWRRJUG46BSKA \
  | 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: 575afd534c227aec3ed18a686e78325008982c06217e2395f68d7ffea9fd4601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e9d0452ba4621bbddeffd58229c463bbcbfd5feadcb39aaa56b1bc80a805a65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-05-01T19:44:00Z",
    "title_canon_sha256": "7f0b21300af3da9b4039a4e3dc61e44d05f487fd31274eb6f1543d95ff031177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01056",
    "kind": "arxiv",
    "version": 1
  }
}