Pith Number

pith:OGVEBZQI

pith:2016:OGVEBZQINDQEAXM24NQJAUEKWH

not attested not anchored not stored refs pending

Do be do be do

Conor McBride, Craig McLaughlin, Sam Lindley

arxiv:1611.09259 v2 · 2016-11-28 · 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{OGVEBZQINDQEAXM24NQJAUEKWH}

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	2026-05-18T00:33:52.959145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71aa40e60868e0405d9ae36090508ab1c5a101934bcf2b039552ce2fc450db4b

Aliases

arxiv: 1611.09259 · arxiv_version: 1611.09259v2 · doi: 10.48550/arxiv.1611.09259 · pith_short_12: OGVEBZQINDQE · pith_short_16: OGVEBZQINDQEAXM2 · pith_short_8: OGVEBZQI

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/OGVEBZQINDQEAXM24NQJAUEKWH \
  | 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: 71aa40e60868e0405d9ae36090508ab1c5a101934bcf2b039552ce2fc450db4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e3d60ba49214fe2af9a56e64e4bb85a9611212b2b5bb3c6d195a3b82251570",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-11-28T17:44:19Z",
    "title_canon_sha256": "566ff7a1eb451971709a6314cef2e29719050d25a4b734daea459eec5cbab126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09259",
    "kind": "arxiv",
    "version": 2
  }
}