Pith Number

pith:UPNICUFN

pith:2018:UPNICUFNXTN4MFDSX425L43TDD

not attested not anchored not stored refs pending

A Simple Setup for Cosmic Muon Lifetime Measurements

D. Bosnar, H. Jan\v{c}i, I. Fri\v{s}\v{c}i\'c, P. \v{Z}ugec, Z. Mati\'c

arxiv:1801.07219 v1 · 2018-01-22 · physics.ed-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{UPNICUFNXTN4MFDSX425L43TDD}

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	2026-05-18T00:16:26.909056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3da8150adbcdbc61472bf35d5f37318d75d1b822b8b29149fb29233881eb29a

Aliases

arxiv: 1801.07219 · arxiv_version: 1801.07219v1 · doi: 10.48550/arxiv.1801.07219 · pith_short_12: UPNICUFNXTN4 · pith_short_16: UPNICUFNXTN4MFDS · pith_short_8: UPNICUFN

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/UPNICUFNXTN4MFDSX425L43TDD \
  | 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: a3da8150adbcdbc61472bf35d5f37318d75d1b822b8b29149fb29233881eb29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f785de0d6d85ef01d130c463a5ebc0a15e1b01b537bb0c767b245d6cc91fdd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-01-22T17:57:22Z",
    "title_canon_sha256": "a704bf9f3401a9ae86b207a8edf6db5e64aa85f449377aa8a92ae55251770fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07219",
    "kind": "arxiv",
    "version": 1
  }
}