Pith Number

pith:RJ7AP5LO

pith:2014:RJ7AP5LONAKGTWJBM7BQMOO5U5

not attested not anchored not stored refs pending

G\"odel, Tarski, Turing and the conundrum of free will

Chetan S. Mandayam Nayakar, R. Srikanth

arxiv:1401.1800 v1 · 2014-01-08 · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJ7AP5LONAKGTWJBM7BQMOO5U5}

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	2026-05-18T03:02:57.773242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7e07f56e681469d92167c30639dda76d7189696fb98828ff9cf77480241eeb

Aliases

arxiv: 1401.1800 · arxiv_version: 1401.1800v1 · doi: 10.48550/arxiv.1401.1800 · pith_short_12: RJ7AP5LONAKG · pith_short_16: RJ7AP5LONAKGTWJB · pith_short_8: RJ7AP5LO

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/RJ7AP5LONAKGTWJBM7BQMOO5U5 \
  | 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: 8a7e07f56e681469d92167c30639dda76d7189696fb98828ff9cf77480241eeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e185f2dfe3d7d5a07f8ba7677385f8bb31580f2196fe86989b2774f949b6e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2014-01-08T20:20:59Z",
    "title_canon_sha256": "9830da501494b9b694f5dc38eba7da09182f6911b154389fb7ce32422f21cfe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1800",
    "kind": "arxiv",
    "version": 1
  }
}