Pith Number

pith:VBE5FXUE

pith:2026:VBE5FXUEOEZZEQXDT6TWIXH5W7

not attested not anchored not stored refs pending

The Cryogenic System of DMRadio-50L

A. Droster, A. Keller, A. Kunder, A. K. Yi, B. F. Zemenu, C. Bartram, C. Bell, C. P. Salemi, D. Li, D. Wright, E. C. van Assendelft, E. Engelhardt, E. Pariset, H.-M. Cho, J. Begin, J. Corbin, J. Echevers, J. Fu, J. Singh, J. T. Fry, J. Wiedemann, K. D. Irwin, K. J. Vetter, K. M. W. Pappas, K. van Bibber, K. Wells, L. Winslow, M. Marangola, M. Simanovskaia, N. M. Rapidis, N. Otto, P. Quassolo, P. Stark, R. Kolevatov, S. Chaudhuri, S. Cuadra, S. Puranam, V. Ankel, W. Craddock

arxiv:2607.05771 v1 · 2026-07-07 · 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{VBE5FXUEOEZZEQXDT6TWIXH5W7}

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	2026-07-08T01:18:44.572203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a849d2de8471339242e39fa7645cfdb7e1c992c4cfcd6f7a8ad0ee8cfe5abdd3

Aliases

arxiv: 2607.05771 · arxiv_version: 2607.05771v1 · doi: 10.48550/arxiv.2607.05771 · pith_short_12: VBE5FXUEOEZZ · pith_short_16: VBE5FXUEOEZZEQXD · pith_short_8: VBE5FXUE

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/VBE5FXUEOEZZEQXDT6TWIXH5W7 \
  | 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: a849d2de8471339242e39fa7645cfdb7e1c992c4cfcd6f7a8ad0ee8cfe5abdd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc86664be5b0aeec2b4b744ce035a754b0a9b4b539ed3522ac1e3209ab5bf549",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2026-07-07T02:51:18Z",
    "title_canon_sha256": "0eba21eea094543acc29961b3fbd0d450b34f51834e4127124e54148d46954a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05771",
    "kind": "arxiv",
    "version": 1
  }
}