Pith Number

pith:MHQU7RBE

pith:2025:MHQU7RBEM3TOZNHLA2R4SZFZRR

not attested not anchored not stored refs pending

Toward Entailment Checking: Explore Eigenmarking Search

Tatpong Katanyukul

arxiv:2506.03771 v1 · 2025-06-04 · quant-ph · cs.ET · cs.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{MHQU7RBEM3TOZNHLA2R4SZFZRR}

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	2026-07-05T11:15:51.713362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e14fc42466e6ecb4eb06a3c964b98c6389238a019bd165709aae83df124816

Aliases

arxiv: 2506.03771 · arxiv_version: 2506.03771v1 · doi: 10.48550/arxiv.2506.03771 · pith_short_12: MHQU7RBEM3TO · pith_short_16: MHQU7RBEM3TOZNHL · pith_short_8: MHQU7RBE

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/MHQU7RBEM3TOZNHLA2R4SZFZRR \
  | 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: 61e14fc42466e6ecb4eb06a3c964b98c6389238a019bd165709aae83df124816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ff8169ae1d70ef19a8061de7ef4f33961f781bbbb9891ace887b70ac59d12d",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-04T09:33:10Z",
    "title_canon_sha256": "36ea0f4ac0ef6a9fd95a4bbcfa1b911db0ff5892def7c37e59944238d924e99e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03771",
    "kind": "arxiv",
    "version": 1
  }
}