Pith Number

pith:2HIXRMDF

pith:2016:2HIXRMDF3HGZO4JCVLGRTY2J7E

not attested not anchored not stored refs pending

Compositional Reasoning for Shared-variable Concurrent Programs

Alwen Tiu, David Sanan, Fuyuan Zhang, Jun Sun, Shang-Wei Lin, Yang Liu, Yongwang Zhao

arxiv:1611.00574 v2 · 2016-11-02 · cs.FL · cs.LO · 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{2HIXRMDF3HGZO4JCVLGRTY2J7E}

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	2026-05-18T00:20:17.638674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d178b065d9cd977122aacd19e349f90ce986f36dc87aed615051426972699a

Aliases

arxiv: 1611.00574 · arxiv_version: 1611.00574v2 · doi: 10.48550/arxiv.1611.00574 · pith_short_12: 2HIXRMDF3HGZ · pith_short_16: 2HIXRMDF3HGZO4JC · pith_short_8: 2HIXRMDF

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/2HIXRMDF3HGZO4JCVLGRTY2J7E \
  | 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: d1d178b065d9cd977122aacd19e349f90ce986f36dc87aed615051426972699a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c028b6475ddba3c1e0832b90c71d9c72be5d9bda5f19b29d82356d2065926821",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2016-11-02T12:56:15Z",
    "title_canon_sha256": "d38eebca5aab7a13b1960ad9f677886e7ead6f28cebea74e1765efc54baa1f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00574",
    "kind": "arxiv",
    "version": 2
  }
}