Pith Number

pith:CWXXVRWZ

pith:2022:CWXXVRWZTUABA53UKZCI5BUTEH

not attested not anchored not stored refs pending

Radiopurity studies of a rock sample from the Aut region

A. Mazumdar, M.S. Pose, Nishant Jangid, P.K. Raina, Pushpendra P. Singh, R.G. Pillay, S.K. Dhiman, S. Mallikarjunachary, S. Pal, Swati Thakur, V. Nanal, V. Vatsa

arxiv:2202.12392 v2 · 2022-02-23 · physics.ins-det · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWXXVRWZTUABA53UKZCI5BUTEH}

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	2026-07-05T04:33:31.270911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15af7ac6d99d0010777456448e869321ea0460b891c2bc2886a9fdb797a31566

Aliases

arxiv: 2202.12392 · arxiv_version: 2202.12392v2 · doi: 10.48550/arxiv.2202.12392 · pith_short_12: CWXXVRWZTUAB · pith_short_16: CWXXVRWZTUABA53U · pith_short_8: CWXXVRWZ

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/CWXXVRWZTUABA53UKZCI5BUTEH \
  | 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: 15af7ac6d99d0010777456448e869321ea0460b891c2bc2886a9fdb797a31566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e740096924a61bbb85267d30cbe4d62ec41a66d51477084cf6cd677beec855d7",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-02-23T13:26:38Z",
    "title_canon_sha256": "4d31255f8f99a886d7a573dd5c147d9bdc842d4b9083d622acf727290d296370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12392",
    "kind": "arxiv",
    "version": 2
  }
}