Pith Number

pith:RRDTTIEY

pith:2020:RRDTTIEYLW3OUVZAVJZ46EGKFO

not attested not anchored not stored refs pending

A practical approach of high precision U and Th concentration measurement in acrylic

Chuanya Cao, Jie Zhao, Liangjian Wen, Nan Li, Xiaolan Luo, Xiaoyu Yang, Yayun Ding, Yuanxia Li, Yuekun Heng, Zhiyan Cai

arxiv:2011.06817 v1 · 2020-11-13 · physics.ins-det · hep-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{RRDTTIEYLW3OUVZAVJZ46EGKFO}

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	2026-07-05T02:41:08.260233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4739a0985db6ea5720aa73cf10ca2bbd7e247a572972a31126cf78732cb3f8

Aliases

arxiv: 2011.06817 · arxiv_version: 2011.06817v1 · doi: 10.48550/arxiv.2011.06817 · pith_short_12: RRDTTIEYLW3O · pith_short_16: RRDTTIEYLW3OUVZA · pith_short_8: RRDTTIEY

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/RRDTTIEYLW3OUVZAVJZ46EGKFO \
  | 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: 8c4739a0985db6ea5720aa73cf10ca2bbd7e247a572972a31126cf78732cb3f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad9da40132248a92a2ab4405fe2f3e63d9b513dfb3715f34668847809cd8f88",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2020-11-13T09:17:03Z",
    "title_canon_sha256": "2379263353d020582e5a55168cda7b6af6c902e520aa75e4632120fcc29e6472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.06817",
    "kind": "arxiv",
    "version": 1
  }
}