Pith Number

pith:7UVA5AYY

pith:2025:7UVA5AYYS255ADEKGZXPFVAJBO

not attested not anchored not stored refs pending

Cryogenic Materials Repository: A Public Resource and New Measurements for Cryogenic Research Applications

(2) National Institute of Standards, Ani Pagni (1), AstroParticle Physics, Austin, Daniel Lee (1), Elle C. Shaw (1) ((1) Department of Physics, Henry E. Nachman (1), JB Lloyd (1), Nicholas Galitzki (1), Oorie Desai (1), Ray Radebaugh (2), Tannishtha Nandi (1), Technology), Texas Center for Cosmology, The University of Texas at Austin, TX, USA, Weinberg Institute for Theoretical Physics

arxiv:2509.23422 v2 · 2025-09-27 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UVA5AYYS255ADEKGZXPFVAJBO}

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	2026-08-04T02:39:30.319512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd2a0e831896bbd00c8a366ef2d4090b99cf503e26faec53e57d162ee69a4bf1

Aliases

arxiv: 2509.23422 · arxiv_version: 2509.23422v2 · doi: 10.48550/arxiv.2509.23422 · pith_short_12: 7UVA5AYYS255 · pith_short_16: 7UVA5AYYS255ADEK · pith_short_8: 7UVA5AYY

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/7UVA5AYYS255ADEKGZXPFVAJBO \
  | 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: fd2a0e831896bbd00c8a366ef2d4090b99cf503e26faec53e57d162ee69a4bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d626b2715c9d7e0813dab32d8ad15ba03f39a2a0c090181efde0aa56c86782f9",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-09-27T17:35:03Z",
    "title_canon_sha256": "d31bc598815b1887b81a28211df7bbe89cf3a355d97fc8ab91e8d0bd71cd46fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.23422",
    "kind": "arxiv",
    "version": 2
  }
}