Pith Number

pith:R6NFWIYS

pith:2017:R6NFWIYSJ65U3F6VNAR7S7XVPP

not attested not anchored not stored refs pending

Abstract Interpretation using a Language of Symbolic Approximation

Matthieu Lemerre, S\'ebastien Bardin

arxiv:1712.10058 v1 · 2017-12-28 · 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{R6NFWIYSJ65U3F6VNAR7S7XVPP}

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	2026-05-18T00:27:04.108166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f9a5b23124fbb4d97d56823f97ef57bdcfe16472ca34b29eba4fabe459dba67

Aliases

arxiv: 1712.10058 · arxiv_version: 1712.10058v1 · doi: 10.48550/arxiv.1712.10058 · pith_short_12: R6NFWIYSJ65U · pith_short_16: R6NFWIYSJ65U3F6V · pith_short_8: R6NFWIYS

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/R6NFWIYSJ65U3F6VNAR7S7XVPP \
  | 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: 8f9a5b23124fbb4d97d56823f97ef57bdcfe16472ca34b29eba4fabe459dba67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019478c2e4eb3e7541f0272896e32d89f7ff1d15699b2f72a20d7ee4ad4ad6aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-12-28T21:08:14Z",
    "title_canon_sha256": "bdb14e9f789764539eb11a20d0d4507e915f2f7fbd4a6d8383aada936c629728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10058",
    "kind": "arxiv",
    "version": 1
  }
}