Pith Number

pith:ICBDG27H

pith:2020:ICBDG27HZ4L3RTW7UXONGAAW3K

not attested not anchored not stored refs pending

Extending Concurrent Separation Logic to Enhance Modular Formalization

Hiroyuki Sato, Yepeng Ding

arxiv:2007.13685 v1 · 2020-07-27 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICBDG27HZ4L3RTW7UXONGAAW3K}

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	2026-07-05T01:22:26.813377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4082336be7cf17b8cedfa5dcd30016da8ef1073498b240c52fb62ad7d7568321

Aliases

arxiv: 2007.13685 · arxiv_version: 2007.13685v1 · doi: 10.48550/arxiv.2007.13685 · pith_short_12: ICBDG27HZ4L3 · pith_short_16: ICBDG27HZ4L3RTW7 · pith_short_8: ICBDG27H

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/ICBDG27HZ4L3RTW7UXONGAAW3K \
  | 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: 4082336be7cf17b8cedfa5dcd30016da8ef1073498b240c52fb62ad7d7568321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f92d17735ea55f6314d87d7cd10c8fd54fb888d167be63b3d73844b7be119707",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2020-07-27T16:56:32Z",
    "title_canon_sha256": "b970bfd3f6d8a0fa3e3fc3c561887bfc7f6f92b38a897e8302df19d481d68ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13685",
    "kind": "arxiv",
    "version": 1
  }
}