Pith Number

pith:X3REA3BB

pith:2026:X3REA3BBJ5SD66GEALUXRLYCG7

not attested not anchored not stored refs pending

Development and characterization of a millimeter-wave cold load prototype

Haoxuan Gao, Jianrong Cai, Junjie Zhou, Kang Zhang, Ruya Cong, Shaoliang Wang, Xingyuan Hou, Xuefeng Lu, Yu Xu, Zhengwei Li

arxiv:2607.14198 v1 · 2026-07-15 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3REA3BBJ5SD66GEALUXRLYCG7}

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	2026-07-17T00:20:57.435495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bee2406c214f643f78c402e978af0237f7064722b9a1f26b3b81d74820147dd7

Aliases

arxiv: 2607.14198 · arxiv_version: 2607.14198v1 · doi: 10.48550/arxiv.2607.14198 · pith_short_12: X3REA3BBJ5SD · pith_short_16: X3REA3BBJ5SD66GE · pith_short_8: X3REA3BB

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/X3REA3BBJ5SD66GEALUXRLYCG7 \
  | 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: bee2406c214f643f78c402e978af0237f7064722b9a1f26b3b81d74820147dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c83cf4041baab559cf43f98bc04ef33463f60701d456629ca71b3e8e004db6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-15T16:56:35Z",
    "title_canon_sha256": "454b0e2de0b376b75e82ca811e774e59c31d09988fc9efdc9a067a9485ee1459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14198",
    "kind": "arxiv",
    "version": 1
  }
}