Pith Number

pith:MITCN3KU

pith:2013:MITCN3KUEEBJNUZNTGD3FW4TG3

not attested not anchored not stored refs pending

A prototype low-background multiwire proportional chamber for measuring alphas and low-energy betas

A. Rider, A. Zahn, B. Wang, D. R. Grant, D. Sotolongo, M. A. Bowles, M. Kos, R. Bunker, R. H. Nelson, R. W. Schnee, S. R. Golwala, Z. Ahmed

arxiv:1307.6154 v2 · 2013-07-23 · 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{MITCN3KUEEBJNUZNTGD3FW4TG3}

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	2026-05-18T01:48:41.047790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622626ed54210296d32d9987b2db9336f8ce271012fac16faa170635b9659519

Aliases

arxiv: 1307.6154 · arxiv_version: 1307.6154v2 · doi: 10.48550/arxiv.1307.6154 · pith_short_12: MITCN3KUEEBJ · pith_short_16: MITCN3KUEEBJNUZN · pith_short_8: MITCN3KU

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/MITCN3KUEEBJNUZNTGD3FW4TG3 \
  | 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: 622626ed54210296d32d9987b2db9336f8ce271012fac16faa170635b9659519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2032c1d260eece7f86e7dc805a3c74cd21a5cab040362307960839a458769d0",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-07-23T16:56:51Z",
    "title_canon_sha256": "98d011fda9cfdede44d70c853c5a28aac950adb2c60e54ff3e8d867124f3a188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6154",
    "kind": "arxiv",
    "version": 2
  }
}