Pith Number

pith:UX5KYAZ4

pith:2017:UX5KYAZ4YEK3FUPSOP76DE6CK7

not attested not anchored not stored refs pending

Agile Software Engineering and Systems Engineering at SKA Scale

Juande Santander-Vela

arxiv:1712.00061 v2 · 2017-11-30 · astro-ph.IM · 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{UX5KYAZ4YEK3FUPSOP76DE6CK7}

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	2026-05-18T00:29:00.772307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5faac033cc115b2d1f273ffe193c257d822337a108be009f6672f497e7a55a2

Aliases

arxiv: 1712.00061 · arxiv_version: 1712.00061v2 · doi: 10.48550/arxiv.1712.00061 · pith_short_12: UX5KYAZ4YEK3 · pith_short_16: UX5KYAZ4YEK3FUPS · pith_short_8: UX5KYAZ4

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/UX5KYAZ4YEK3FUPSOP76DE6CK7 \
  | 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: a5faac033cc115b2d1f273ffe193c257d822337a108be009f6672f497e7a55a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93bc11f7829a2ef7a10c64845823ae01d073ee4a8667c62d89b1afbdaee0f08e",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-11-30T20:20:42Z",
    "title_canon_sha256": "58e06e1b4ac5403d3057081610684f4a940ad1959feb54eaca182f0bd86dad14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00061",
    "kind": "arxiv",
    "version": 2
  }
}