Pith Number

pith:6PNF7BH2

pith:2026:6PNF7BH2GTCCDBQSDPFRO7KG5N

not attested not anchored not stored refs pending

Topics on Foundations of Physics: From the quantum to the (semi) classical, gravity, thermodynamics, and (or beyond) our possible detections

Ricardo Muci\~no (Universidad Nacional Aut\'onoma de M\'exico)

arxiv:2606.00255 v1 · 2026-05-29 · quant-ph · gr-qc · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PNF7BH2GTCCDBQSDPFRO7KG5N}

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	2026-06-02T01:03:22.865582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3da5f84fa34c42186121bcb177d46eb79d1750c8738f33c0f92f152d00f3515

Aliases

arxiv: 2606.00255 · arxiv_version: 2606.00255v1 · doi: 10.48550/arxiv.2606.00255 · pith_short_12: 6PNF7BH2GTCC · pith_short_16: 6PNF7BH2GTCCDBQS · pith_short_8: 6PNF7BH2

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/6PNF7BH2GTCCDBQSDPFRO7KG5N \
  | 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: f3da5f84fa34c42186121bcb177d46eb79d1750c8738f33c0f92f152d00f3515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f826ab969f279bb8a824953e41f247adf1110f9d82f12ef86d786dfd818dcbb",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.hist-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-29T18:41:22Z",
    "title_canon_sha256": "b8624ad473b42064c3a0117e961ef20c45923f1e624d1e9d12b9be57c9cd0f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00255",
    "kind": "arxiv",
    "version": 1
  }
}