Pith Number

pith:GODTQGLG

pith:2015:GODTQGLGWS3AP5CJYJSLZMW5EY

not attested not anchored not stored refs pending

Looking at Software Sustainability and Productivity Challenges from NSF

Daniel S. Katz, Rajiv Ramnath

arxiv:1508.03348 v2 · 2015-08-13 · cs.CY · 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{GODTQGLGWS3AP5CJYJSLZMW5EY}

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	2026-05-18T01:35:15.575528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3387381966b4b607f449c264bcb2dd262359626e93cdea20abc1dc151fa097ea

Aliases

arxiv: 1508.03348 · arxiv_version: 1508.03348v2 · doi: 10.48550/arxiv.1508.03348 · pith_short_12: GODTQGLGWS3A · pith_short_16: GODTQGLGWS3AP5CJ · pith_short_8: GODTQGLG

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/GODTQGLGWS3AP5CJYJSLZMW5EY \
  | 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: 3387381966b4b607f449c264bcb2dd262359626e93cdea20abc1dc151fa097ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d1e6ed071bb90fdf370f817eaf06ab7f72e4e15de1bd84b709fd12d03effd5",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-08-13T20:15:14Z",
    "title_canon_sha256": "3b473745f8004e6b9ed26addf434d5b9b394417cca6c1f63ef1969e02dfd6b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03348",
    "kind": "arxiv",
    "version": 2
  }
}