Pith Number

pith:ZAYM4OSG

pith:2016:ZAYM4OSG7UUJLPDIVGL2HYAF7W

not attested not anchored not stored refs pending

Towards Automatic Resource Bound Analysis for OCaml

Ankush Das, Jan Hoffmann, Shu-Chun Weng

arxiv:1611.00692 v1 · 2016-11-02 · 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{ZAYM4OSG7UUJLPDIVGL2HYAF7W}

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	2026-05-18T01:00:32.101529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c830ce3a46fd2895bc68a997a3e005fd92d158be64dfcefefb8a4bcbd6997f50

Aliases

arxiv: 1611.00692 · arxiv_version: 1611.00692v1 · doi: 10.48550/arxiv.1611.00692 · pith_short_12: ZAYM4OSG7UUJ · pith_short_16: ZAYM4OSG7UUJLPDI · pith_short_8: ZAYM4OSG

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/ZAYM4OSG7UUJLPDIVGL2HYAF7W \
  | 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: c830ce3a46fd2895bc68a997a3e005fd92d158be64dfcefefb8a4bcbd6997f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a7db1abe17e30fb71dcf580f93435ec9b8a6b96af19ffbee7edd99bfcda7bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-11-02T17:36:19Z",
    "title_canon_sha256": "47269af8a9dc3a58d14619166579ed7fe1656a7f50fb32e230152181458ca2f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00692",
    "kind": "arxiv",
    "version": 1
  }
}