Pith Number

pith:R7OMKCXN

pith:2018:R7OMKCXN567GCK4N6PPTQ6BUIB

not attested not anchored not stored refs pending

Domain Knowledge Discovery Guided by Software Trace Links

Jane Cleland-Huang, Jin L.C. Guo, Natawut Monaikul

arxiv:1808.05209 v1 · 2018-08-15 · 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{R7OMKCXN567GCK4N6PPTQ6BUIB}

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	2026-05-18T00:08:01.324711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fdcc50aedefbe612b8df3df3878344048cd7042a4de04e17a77d07e5007dbda

Aliases

arxiv: 1808.05209 · arxiv_version: 1808.05209v1 · doi: 10.48550/arxiv.1808.05209 · pith_short_12: R7OMKCXN567G · pith_short_16: R7OMKCXN567GCK4N · pith_short_8: R7OMKCXN

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/R7OMKCXN567GCK4N6PPTQ6BUIB \
  | 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: 8fdcc50aedefbe612b8df3df3878344048cd7042a4de04e17a77d07e5007dbda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "258564df527cf48a0856448c8cf866dd5b08bff49a1fa5f58d1766edf325d3ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-08-15T17:57:35Z",
    "title_canon_sha256": "5feff1ddd3f3dff77d32005cabea77246f6ffded09158f19b518bfdc4f1b7a0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05209",
    "kind": "arxiv",
    "version": 1
  }
}