Pith Number

pith:FFH4Y2K6

pith:2025:FFH4Y2K6RCDDROYYOXCIVKE3GV

not attested not anchored not stored refs pending

Experiences Applying Lean R&D in Industry-Academia Collaboration Projects

Ariane Rodrigues, Clarissa Barbosa, Helio Lopes, Hugo Villamizar, Lucas Romao, Marcos Kalinowski, Simone D.J. Barbosa

arxiv:2501.11774 v1 · 2025-01-20 · 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{FFH4Y2K6RCDDROYYOXCIVKE3GV}

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	2026-07-05T10:03:13.609097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

294fcc695e888638bb1875c48aa89b357a4df87f2682c63f263127277f123be4

Aliases

arxiv: 2501.11774 · arxiv_version: 2501.11774v1 · doi: 10.48550/arxiv.2501.11774 · pith_short_12: FFH4Y2K6RCDD · pith_short_16: FFH4Y2K6RCDDROYY · pith_short_8: FFH4Y2K6

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/FFH4Y2K6RCDDROYYOXCIVKE3GV \
  | 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: 294fcc695e888638bb1875c48aa89b357a4df87f2682c63f263127277f123be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb2e152fc25948cac941b8ce20aaebbdb3199f8eeed5c147aef09bd58fe3c699",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-01-20T22:42:19Z",
    "title_canon_sha256": "0c2b44bd7b1ff9775d07e363cc0e230e27df4d024a81695b9b0c5f326b27aa1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11774",
    "kind": "arxiv",
    "version": 1
  }
}