Pith Number

pith:QAEV6KJD

pith:2025:QAEV6KJD7YFSXBTN3DSFOV2KML

not attested not anchored not stored refs pending

Conjectured Bounds for 2-Local Hamiltonians via Token Graphs

Anuj Apte, James Sud, Ojas Parekh

arxiv:2506.03441 v2 · 2025-06-03 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAEV6KJD7YFSXBTN3DSFOV2KML}

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	2026-05-29T01:04:35.252856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80095f2923fe0b2b866dd8e457574a62c5be1bb613514babd87b1eaa86aad855

Aliases

arxiv: 2506.03441 · arxiv_version: 2506.03441v2 · doi: 10.48550/arxiv.2506.03441 · pith_short_12: QAEV6KJD7YFS · pith_short_16: QAEV6KJD7YFSXBTN · pith_short_8: QAEV6KJD

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/QAEV6KJD7YFSXBTN3DSFOV2KML \
  | 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: 80095f2923fe0b2b866dd8e457574a62c5be1bb613514babd87b1eaa86aad855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e1745dbd4ba986ce264f8f9d48f910f209fecd0fb9fe40da59dc3246afde56",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-03T22:52:10Z",
    "title_canon_sha256": "3331ae3b2fcd83fcf35d6d49372da65c67e57ad2855660b286ed21047a67951d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03441",
    "kind": "arxiv",
    "version": 2
  }
}