Pith Number

pith:NHL3VJVT

pith:2026:NHL3VJVTJCTWHMRNAQOXI7K735

not attested not anchored not stored refs pending

Randomized separations in black-box TFNP

Fedor Kiselev

arxiv:2606.04697 v1 · 2026-06-03 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHL3VJVTJCTWHMRNAQOXI7K735}

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	2026-06-04T01:09:25.397724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69d7baa6b348a763b22d041d747d5fdf74d50d6d8fdd33e39d8956a9f455e659

Aliases

arxiv: 2606.04697 · arxiv_version: 2606.04697v1 · doi: 10.48550/arxiv.2606.04697 · pith_short_12: NHL3VJVTJCTW · pith_short_16: NHL3VJVTJCTWHMRN · pith_short_8: NHL3VJVT

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/NHL3VJVTJCTWHMRNAQOXI7K735 \
  | 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: 69d7baa6b348a763b22d041d747d5fdf74d50d6d8fdd33e39d8956a9f455e659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd4919285623bf257f2b9b13a87ed3c2323e34224984687b7ca9b9e71a061fcb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2026-06-03T10:23:59Z",
    "title_canon_sha256": "31c09dd05daec06eecc8ed587ccc5307f3402a01921f46a6529ad5e3ca1f8b42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04697",
    "kind": "arxiv",
    "version": 1
  }
}