Pith Number

pith:KUXOZJKJ

pith:2012:KUXOZJKJDCR5NBF4GNTQEVLF4Q

not attested not anchored not stored refs pending

SL: a "quick and dirty" but working intermediate language for SVP systems

Raphael Poss

arxiv:1208.4572 v1 · 2012-08-22 · cs.PL · 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{KUXOZJKJDCR5NBF4GNTQEVLF4Q}

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	2026-05-18T02:21:00.707826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

552eeca54918a3d684bc3367025565e41e530d24a8abf9836194fc3208cdfbe7

Aliases

arxiv: 1208.4572 · arxiv_version: 1208.4572v1 · doi: 10.48550/arxiv.1208.4572 · pith_short_12: KUXOZJKJDCR5 · pith_short_16: KUXOZJKJDCR5NBF4 · pith_short_8: KUXOZJKJ

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/KUXOZJKJDCR5NBF4GNTQEVLF4Q \
  | 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: 552eeca54918a3d684bc3367025565e41e530d24a8abf9836194fc3208cdfbe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c1761ba4a06d7f924d61673c760e47ece776f76376a02f96a06e96e27ba0847",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2012-08-22T18:49:33Z",
    "title_canon_sha256": "08505173685ecce9fe3a3b54d659555ccf961d18281d82bcbb3a1437fd39fc64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4572",
    "kind": "arxiv",
    "version": 1
  }
}