Pith Number

pith:TIBDTOKU

pith:2019:TIBDTOKUWNQUUF3I3DIM72FSRT

not attested not anchored not stored refs pending

Do Energy-oriented Changes Hinder Maintainability?

John Grundy, Li Li, Luis Cruz, Rui Abreu, Xin Xia

arxiv:1908.08332 v1 · 2019-08-22 · cs.SE · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIBDTOKUWNQUUF3I3DIM72FSRT}

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	2026-07-05T00:00:16.264845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0239b954b3614a1768d8d0cfe8b28cff7352d20cdc3910e7a5d1b6bc998d96

Aliases

arxiv: 1908.08332 · arxiv_version: 1908.08332v1 · doi: 10.48550/arxiv.1908.08332 · pith_short_12: TIBDTOKUWNQU · pith_short_16: TIBDTOKUWNQUUF3I · pith_short_8: TIBDTOKU

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/TIBDTOKUWNQUUF3I3DIM72FSRT \
  | 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: 9a0239b954b3614a1768d8d0cfe8b28cff7352d20cdc3910e7a5d1b6bc998d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d882da669e9d3f43fdb93543dee52f8157c53e59a52161da7af17f8c037ceb",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-08-22T12:21:08Z",
    "title_canon_sha256": "0e42419e7978c975596af20e102e9bfa01290b515e950848570f9fa46093947e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08332",
    "kind": "arxiv",
    "version": 1
  }
}