Pith Number

pith:SMIOEY7A

pith:2019:SMIOEY7ANZT7T5XKKMKAJMDI5G

not attested not anchored not stored refs pending

Feasibility of ortho-positronium lifetime studies with the J-PET detector in context of mirror matter models

E. Perez del Rio, Krzysztof Kacprzak, W. Krzemien

arxiv:1911.10589 v1 · 2019-11-24 · physics.ins-det · nucl-ex · physics.atom-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{SMIOEY7ANZT7T5XKKMKAJMDI5G}

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	2026-07-05T00:34:04.653185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9310e263e06e67f9f6ea531404b068e984bc7e726114f7115e6e8f64ad3b002d

Aliases

arxiv: 1911.10589 · arxiv_version: 1911.10589v1 · doi: 10.48550/arxiv.1911.10589 · pith_short_12: SMIOEY7ANZT7 · pith_short_16: SMIOEY7ANZT7T5XK · pith_short_8: SMIOEY7A

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/SMIOEY7ANZT7T5XKKMKAJMDI5G \
  | 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: 9310e263e06e67f9f6ea531404b068e984bc7e726114f7115e6e8f64ad3b002d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bee8a0ff1a52d256b7ba23bd9e24983348db08e155fdad8005d391d4efdc08b",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-11-24T18:50:12Z",
    "title_canon_sha256": "8829f3bd8af726e10d9be82bb348e13f05fecaddeb9cd6faccd0ca5934620f1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10589",
    "kind": "arxiv",
    "version": 1
  }
}