Pith Number

pith:2YAKZTSX

pith:2015:2YAKZTSX6L5YF52MYGJQZHQ4IY

not attested not anchored not stored refs pending

A Falsification View of Success Typing

Peter Thiemann, Robert Jakob

arxiv:1502.01278 v2 · 2015-02-04 · 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{2YAKZTSX6L5YF52MYGJQZHQ4IY}

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	2026-05-18T02:27:56.692574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d600acce57f2fb82f74cc1930c9e1c46215472166a6fbc0107f4e4e983514566

Aliases

arxiv: 1502.01278 · arxiv_version: 1502.01278v2 · doi: 10.48550/arxiv.1502.01278 · pith_short_12: 2YAKZTSX6L5Y · pith_short_16: 2YAKZTSX6L5YF52M · pith_short_8: 2YAKZTSX

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/2YAKZTSX6L5YF52MYGJQZHQ4IY \
  | 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: d600acce57f2fb82f74cc1930c9e1c46215472166a6fbc0107f4e4e983514566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1907208ba735b3bbf7172ae13616fbc8155b476b67a95ae8f534e730df4983c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-02-04T18:10:21Z",
    "title_canon_sha256": "0814283b91c9de6ce14897740b5e36f0caa4b97a40e5e6b0a800d8072896561d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01278",
    "kind": "arxiv",
    "version": 2
  }
}