Pith Number

pith:23A4LL5E

pith:2025:23A4LL5EFXLHGPW3X5QR5MFMX2

not attested not anchored not stored refs pending

Alps, a versatile research infrastructure

Mark Klein, Maxime Martinasso, Thomas C. Schulthess

arxiv:2507.02404 v1 · 2025-07-03 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23A4LL5EFXLHGPW3X5QR5MFMX2}

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	2026-07-05T11:31:17.690542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6c1c5afa42dd6733edbbf611eb0acbe95da782df3eb442ec25f706b1e069dd7

Aliases

arxiv: 2507.02404 · arxiv_version: 2507.02404v1 · doi: 10.48550/arxiv.2507.02404 · pith_short_12: 23A4LL5EFXLH · pith_short_16: 23A4LL5EFXLHGPW3 · pith_short_8: 23A4LL5E

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/23A4LL5EFXLHGPW3X5QR5MFMX2 \
  | 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: d6c1c5afa42dd6733edbbf611eb0acbe95da782df3eb442ec25f706b1e069dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8940650688f335206128d9ccbe6d0180a0efc74fcacbdead92ecf45f9a6d75da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-07-03T07:58:39Z",
    "title_canon_sha256": "4b0346b46ccb7bee95a853dddac14bc6dfde5c94cd7425d0de46454c3b466574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02404",
    "kind": "arxiv",
    "version": 1
  }
}