Pith Number

pith:UY46PXBM

pith:2015:UY46PXBMAHBZ6YFEEDX3OA6UTL

not attested not anchored not stored refs pending

Results of a search for daily and annual variations of the Po-214 half-life at the two year observation period

A.M. Gangapshev, E.N. Alexeyev, S.I. Panasenko, S.S. Ratkevich, V.V. Kazalov, V.V. Kuzminov, Yu.M. Gavrilyuk

arxiv:1505.01752 v1 · 2015-05-07 · nucl-ex · astro-ph.SR · 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{UY46PXBMAHBZ6YFEEDX3OA6UTL}

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	2026-05-18T00:57:32.047835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a639e7dc2c01c39f60a420efb703d49aefcb0f4dc10932f38ae8da0a28c627c7

Aliases

arxiv: 1505.01752 · arxiv_version: 1505.01752v1 · doi: 10.48550/arxiv.1505.01752 · pith_short_12: UY46PXBMAHBZ · pith_short_16: UY46PXBMAHBZ6YFE · pith_short_8: UY46PXBM

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/UY46PXBMAHBZ6YFEEDX3OA6UTL \
  | 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: a639e7dc2c01c39f60a420efb703d49aefcb0f4dc10932f38ae8da0a28c627c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72646b4189068cdeb782751ab1ba50550ca2b160a83c3d0a292d1b811e9310b9",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-05-07T15:50:23Z",
    "title_canon_sha256": "96b37a2526c5fde4e4e56dc7286b91e96385570c06bb1f3f4334f1831188c91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01752",
    "kind": "arxiv",
    "version": 1
  }
}