Pith Number

pith:ZUWXXVCH

pith:2020:ZUWXXVCHGNTFSDT3LZC2S5OCZE

not attested not anchored not stored refs pending

SquidLab -- a user-friendly program for background subtraction and fitting of magnetization data

Cheng Liu, David M. Jarvis, Matthew J. Cliffe, Matthew J. Coak, Paul A. Goddard, Seunghyun Park

arxiv:2001.09037 v2 · 2020-01-02 · physics.data-an · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUWXXVCHGNTFSDT3LZC2S5OCZE}

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	2026-07-05T00:38:47.259869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2d7bd4473366590e7b5e45a975c2c924a800ee0c5a4980e7199b6a490635c5

Aliases

arxiv: 2001.09037 · arxiv_version: 2001.09037v2 · doi: 10.48550/arxiv.2001.09037 · pith_short_12: ZUWXXVCHGNTF · pith_short_16: ZUWXXVCHGNTFSDT3 · pith_short_8: ZUWXXVCH

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/ZUWXXVCHGNTFSDT3LZC2S5OCZE \
  | 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: cd2d7bd4473366590e7b5e45a975c2c924a800ee0c5a4980e7199b6a490635c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7976f80921e824015b59f415d4950c0750c057bf571ced89e10b8183fc24ea",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2020-01-02T12:33:10Z",
    "title_canon_sha256": "487aead175f060aff04323d2462ec6601f5be0c943d30fd9c357e8f670247e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09037",
    "kind": "arxiv",
    "version": 2
  }
}