Pith Number

pith:DFJLAVQP

pith:2017:DFJLAVQPJQ3CPUWHSL7C6CTZAV

not attested not anchored not stored refs pending

A Generic Approach to Flow-Sensitive Polymorphic Effects (Extended Version)

Colin S. Gordon

arxiv:1705.02264 v1 · 2017-05-05 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFJLAVQPJQ3CPUWHSL7C6CTZAV}

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	2026-05-18T00:45:00.307418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1952b0560f4c3627d2c792fe2f0a790571f09c3678a8bdac8da94f68ba4ea53c

Aliases

arxiv: 1705.02264 · arxiv_version: 1705.02264v1 · doi: 10.48550/arxiv.1705.02264 · pith_short_12: DFJLAVQPJQ3C · pith_short_16: DFJLAVQPJQ3CPUWH · pith_short_8: DFJLAVQP

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/DFJLAVQPJQ3CPUWHSL7C6CTZAV \
  | 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: 1952b0560f4c3627d2c792fe2f0a790571f09c3678a8bdac8da94f68ba4ea53c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f977915b2b25ddf9e5dc26fd63be33e516605598318f80650914269c028cdb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-05-05T15:30:44Z",
    "title_canon_sha256": "be4f8976e7302aac1554ffa73f9b6f053731e51611162b17e52c5e3d07f6247b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02264",
    "kind": "arxiv",
    "version": 1
  }
}