Pith Number

pith:I3QCIVFU

pith:2016:I3QCIVFUC3MZQARXIAGRHPNXSS

not attested not anchored not stored refs pending

Embedded SML using the MLton compiler

Bhargav Shivkumar, Jeffrey Murphy, Lukasz Ziarek

arxiv:1608.07206 v1 · 2016-08-25 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3QCIVFUC3MZQARXIAGRHPNXSS}

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	2026-05-18T01:07:54.552865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e02454b416d9980237400d13bdb79498fe5e0288929ac1f0f74e404590733a

Aliases

arxiv: 1608.07206 · arxiv_version: 1608.07206v1 · doi: 10.48550/arxiv.1608.07206 · pith_short_12: I3QCIVFUC3MZ · pith_short_16: I3QCIVFUC3MZQARX · pith_short_8: I3QCIVFU

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/I3QCIVFUC3MZQARXIAGRHPNXSS \
  | 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: 46e02454b416d9980237400d13bdb79498fe5e0288929ac1f0f74e404590733a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a6090523a9c89b67371fde61308378c9c0f07374b86796eaf9a6af6bbd1834",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-08-25T16:17:29Z",
    "title_canon_sha256": "9cd0e04d3aa9f26aa0540dfa27f4475b9b1e883dbf386cef272f11a00ac1ffcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07206",
    "kind": "arxiv",
    "version": 1
  }
}