Pith Number

pith:FE52U4ZG

pith:2018:FE52U4ZGIQEFPTZMTQEDK7OZGO

not attested not anchored not stored refs pending

TAU-4 installation intended for long-term monitoring of a half-life value of the $^{212}$Po

A.M.Gangapshev, A.M.Gezhaev, E.N.Alexeev, O.D. Petrenko, S.I.Panasenko, S.S.Ratkevich, V.V.Kazalov, V.V.Kuzminov, Yu.M.Gavrilyuk

arxiv:1812.04849 v1 · 2018-12-12 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FE52U4ZGIQEFPTZMTQEDK7OZGO}

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	2026-05-17T23:58:27.149548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293baa7326440857cf2c9c08357dd933bc9f4826f142237f126073e385d2f0fb

Aliases

arxiv: 1812.04849 · arxiv_version: 1812.04849v1 · doi: 10.48550/arxiv.1812.04849 · pith_short_12: FE52U4ZGIQEF · pith_short_16: FE52U4ZGIQEFPTZM · pith_short_8: FE52U4ZG

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/FE52U4ZGIQEFPTZMTQEDK7OZGO \
  | 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: 293baa7326440857cf2c9c08357dd933bc9f4826f142237f126073e385d2f0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4610302bd49cab20b31b3dbe23b95afdbdabb870427755aaba41ccec03f81e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-12-12T08:49:26Z",
    "title_canon_sha256": "062b913ff725d2e8f81ba3298ae05348b09267081ff0b500b266d09407f93bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04849",
    "kind": "arxiv",
    "version": 1
  }
}