Pith Number

pith:AB3ZKDJ3

pith:2026:AB3ZKDJ3UYFKRTEAIOH7OXZ6QF

not attested not anchored not stored refs pending

At the Edge of Putnam's Program: Limitative Results For Computable Inductive Logics

Antoine Mercier, Elijah Spiegel, Josiah Lopez-Wild

arxiv:2606.00363 v1 · 2026-05-29 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AB3ZKDJ3UYFKRTEAIOH7OXZ6QF}

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	2026-06-02T01:03:52.703447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0077950d3ba60aa8cc80438ff75f3e817eb31e9abb2264f26f050171c3815a5c

Aliases

arxiv: 2606.00363 · arxiv_version: 2606.00363v1 · doi: 10.48550/arxiv.2606.00363 · pith_short_12: AB3ZKDJ3UYFK · pith_short_16: AB3ZKDJ3UYFKRTEA · pith_short_8: AB3ZKDJ3

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/AB3ZKDJ3UYFKRTEAIOH7OXZ6QF \
  | 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: 0077950d3ba60aa8cc80438ff75f3e817eb31e9abb2264f26f050171c3815a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c2d6573d2f6b8bf50b185e2ef04a2cd1ea6db740756cc3dda2035f923d6fc5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2026-05-29T21:05:58Z",
    "title_canon_sha256": "f125ca193e833a8136ae62ae61c378876b82e7204cdfbf155ca244d5bc285317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00363",
    "kind": "arxiv",
    "version": 1
  }
}