Pith Number

pith:E6H26MSV

pith:2013:E6H26MSV2AFNJYGQORKZKLLBBF

not attested not anchored not stored refs pending

PENCIL: Towards a Platform-Neutral Compute Intermediate Language for DSLs

Alastair F. Donaldson, Albert Cohen, Alexey Kravets, Anton Lokhmotov, Cedric Nugteren, Fraser Waters, Georgia Kouveli, Jun Inoue, Riyadh Baghdadi, Serge Guelton, Sven Verdoolaege, Tobias Grosser

arxiv:1302.5586 v1 · 2013-02-22 · 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{E6H26MSV2AFNJYGQORKZKLLBBF}

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	2026-05-18T03:32:46.348715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

278faf3255d00ad4e0d07455952d61096438e691f2f20170221defd6581299d5

Aliases

arxiv: 1302.5586 · arxiv_version: 1302.5586v1 · doi: 10.48550/arxiv.1302.5586 · pith_short_12: E6H26MSV2AFN · pith_short_16: E6H26MSV2AFNJYGQ · pith_short_8: E6H26MSV

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/E6H26MSV2AFNJYGQORKZKLLBBF \
  | 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: 278faf3255d00ad4e0d07455952d61096438e691f2f20170221defd6581299d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e940d7238a7c7c82762f5c869dab2cd3ed46bf78df2b083baa9ab67131ad3c",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-02-22T13:43:12Z",
    "title_canon_sha256": "27ef6e98a81094302c4116956db597c29b93e353fa4566e191cd454e67821393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5586",
    "kind": "arxiv",
    "version": 1
  }
}