Pith Number

pith:LK2CSSOQ

pith:2015:LK2CSSOQMRWKVA4F5M5SFE2UBU

not attested not anchored not stored refs pending

Proceedings 6th Workshop on Formal Methods and Analysis in SPL Engineering

Canada), Italy), Joanne M. Atlee (University of Waterloo, Stefania Gnesi (CNR-ISTI

arxiv:1504.03014 v1 · 2015-04-12 · cs.SE · 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{LK2CSSOQMRWKVA4F5M5SFE2UBU}

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	2026-05-18T02:18:59.407911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab42949d0646caa8385eb3b2293540d060ed7483761abf9f72f75b97a4f25f5

Aliases

arxiv: 1504.03014 · arxiv_version: 1504.03014v1 · doi: 10.48550/arxiv.1504.03014 · pith_short_12: LK2CSSOQMRWK · pith_short_16: LK2CSSOQMRWKVA4F · pith_short_8: LK2CSSOQ

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/LK2CSSOQMRWKVA4F5M5SFE2UBU \
  | 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: 5ab42949d0646caa8385eb3b2293540d060ed7483761abf9f72f75b97a4f25f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b41e3215015480f67dc4bda4d4c09c45379b87eeb8edbb68d2d6db2acc799e",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-04-12T20:35:10Z",
    "title_canon_sha256": "69eecb726f7022bae09c01d94548c9d97b6825a60a471af09c787d0bc34ce744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03014",
    "kind": "arxiv",
    "version": 1
  }
}