Pith Number

pith:WUNNUDMG

pith:2013:WUNNUDMGRTKI6Y4AGW2QFRPTK7

not attested not anchored not stored refs pending

Direct Majorana quasiparticles heat capacity observation by $^3$He Dark Matter detector

Yury Bunkov

arxiv:1303.7107 v1 · 2013-03-28 · physics.ins-det · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUNNUDMGRTKI6Y4AGW2QFRPTK7}

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	2026-05-18T03:29:38.232758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51ada0d868cd48f638035b502c5f357f7d4e41f99f407df63a0453ee2c92adf

Aliases

arxiv: 1303.7107 · arxiv_version: 1303.7107v1 · doi: 10.48550/arxiv.1303.7107 · pith_short_12: WUNNUDMGRTKI · pith_short_16: WUNNUDMGRTKI6Y4A · pith_short_8: WUNNUDMG

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/WUNNUDMGRTKI6Y4AGW2QFRPTK7 \
  | 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: b51ada0d868cd48f638035b502c5f357f7d4e41f99f407df63a0453ee2c92adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "823f77f44f452ba97869672b1fe0a1c90680e29da4d7956e370003d4f15a76b7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-03-28T11:56:49Z",
    "title_canon_sha256": "ae17fe84b2d4158484e5f9e2ab29d4ce156b051f620061bcd893d71cf75394e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7107",
    "kind": "arxiv",
    "version": 1
  }
}