Pith Number

pith:FTS44DRN

pith:2026:FTS44DRNGQZF3R6ES45LAD5J3X

not attested not anchored not stored refs pending

Stationarity is not enough: tightness of the quantum mechanical bootstrap and the copositive cone

Daniel Keren

arxiv:2608.07047 v1 · 2026-08-07 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTS44DRNGQZF3R6ES45LAD5J3X}

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	2026-08-10T01:12:58.800093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce5ce0e2d34325dc7c4973ab00fa9dde432d0b56c39350085e9e10a1b6d7f51

Aliases

arxiv: 2608.07047 · arxiv_version: 2608.07047v1 · doi: 10.48550/arxiv.2608.07047 · pith_short_12: FTS44DRNGQZF · pith_short_16: FTS44DRNGQZF3R6E · pith_short_8: FTS44DRN

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/FTS44DRNGQZF3R6ES45LAD5J3X \
  | 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: 2ce5ce0e2d34325dc7c4973ab00fa9dde432d0b56c39350085e9e10a1b6d7f51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e8b6429c8b47f24d5380fe6798dec3b3c5327eda53bceb00d4f83b104b4847",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2026-08-07T09:56:55Z",
    "title_canon_sha256": "d88856691e6653e1fc12cf7f89ef84f0dc82f224e9f2cbef59c9f59dd098034d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07047",
    "kind": "arxiv",
    "version": 1
  }
}