Pith Number

pith:4RSHAMRH

pith:2021:4RSHAMRHMUFO6GIGLICHID4UZQ

not attested not anchored not stored refs pending

Small Signal Analysis of SQUID Direct Readout Schemes

Guofeng Zhang, Liangliang Rong, Shulin Zhang, Xiaoming Xie, Yongliang Wang, Yong Wang

arxiv:2109.12753 v1 · 2021-09-27 · 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{4RSHAMRHMUFO6GIGLICHID4UZQ}

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	2026-07-05T03:17:36.156871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e464703227650aef19065a04740f94cc01125968747f5b560f3fae47e427ae38

Aliases

arxiv: 2109.12753 · arxiv_version: 2109.12753v1 · doi: 10.48550/arxiv.2109.12753 · pith_short_12: 4RSHAMRHMUFO · pith_short_16: 4RSHAMRHMUFO6GIG · pith_short_8: 4RSHAMRH

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/4RSHAMRHMUFO6GIGLICHID4UZQ \
  | 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: e464703227650aef19065a04740f94cc01125968747f5b560f3fae47e427ae38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c818ebf32d2d837466006ec0b8ff45babe00495845f6dfa4bd95802c97ec811",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2021-09-27T01:31:25Z",
    "title_canon_sha256": "f80506bab49ee2abc4db71639ef1340b9a7783948a02961d66b8cd6b4d421c4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12753",
    "kind": "arxiv",
    "version": 1
  }
}