Pith Number

pith:SIFNZBQ6

pith:2018:SIFNZBQ6GC2DOPRYAU7E7AKWDX

not attested not anchored not stored refs pending

Lightweight Multilingual Software Analysis

Anne Marie Bogar, Damian M. Lyons, David Baird

arxiv:1808.01210 v1 · 2018-08-03 · 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{SIFNZBQ6GC2DOPRYAU7E7AKWDX}

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	2026-05-18T00:08:58.647992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

920adc861e30b4373e38053e4f81561dc5bb22154d9f6e4af48ab24de6d54c36

Aliases

arxiv: 1808.01210 · arxiv_version: 1808.01210v1 · doi: 10.48550/arxiv.1808.01210 · pith_short_12: SIFNZBQ6GC2D · pith_short_16: SIFNZBQ6GC2DOPRY · pith_short_8: SIFNZBQ6

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/SIFNZBQ6GC2DOPRYAU7E7AKWDX \
  | 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: 920adc861e30b4373e38053e4f81561dc5bb22154d9f6e4af48ab24de6d54c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3f5df35e0695995ff19835dc57203dc0199467b1248762d15584f864212047",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-08-03T14:42:08Z",
    "title_canon_sha256": "bb4010f89aa215864b6629b44dfca550687ba6ca2b68bfbc4c6131f7931053da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01210",
    "kind": "arxiv",
    "version": 1
  }
}