Pith Number

pith:D42533TK

pith:2026:D42533TKVYKL4OLYUX4EN2P6BI

not attested not anchored not stored refs pending

Cosmic adiabatic photon creation: Temperature law and blackbody spectrum

J.A.S. Lima, R.C. Santos, S.R.G. Trevisani

arxiv:2606.17072 v1 · 2026-06-09 · physics.gen-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{D42533TKVYKL4OLYUX4EN2P6BI}

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	2026-06-19T16:10:02.609238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f35ddee6aae14be3978a5f846e9fe0a2232724f87a7bb2974164c2362eaf951

Aliases

arxiv: 2606.17072 · arxiv_version: 2606.17072v1 · doi: 10.48550/arxiv.2606.17072 · pith_short_12: D42533TKVYKL · pith_short_16: D42533TKVYKL4OLY · pith_short_8: D42533TK

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/D42533TKVYKL4OLYUX4EN2P6BI \
  | 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: 1f35ddee6aae14be3978a5f846e9fe0a2232724f87a7bb2974164c2362eaf951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2670aac88d51e0f16b4aa9d1926455c02300bfe4ccbc09679f766f6463d191c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2026-06-09T05:34:57Z",
    "title_canon_sha256": "216e225051a2c50faf9d986ea5e8746bef35e8cb603ab913a04635050dca54c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17072",
    "kind": "arxiv",
    "version": 1
  }
}