Pith Number

pith:INKTQO7D

pith:2011:INKTQO7DZGGUQTDFZBBM34PEA3

not attested not anchored not stored refs pending

Evidence for Time-Varying Nuclear Decay Rates: Experimental Results and Their Implications for New Physics

Ephraim Fischbach, Jere H. Jenkins, Peter A. Sturrock

arxiv:1106.1470 v1 · 2011-06-07 · nucl-ex · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INKTQO7DZGGUQTDFZBBM34PEA3}

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	2026-05-18T04:20:22.941100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4355383be3c98d484c65c842cdf1e406dc27493edd98a1e2178553c53feffffd

Aliases

arxiv: 1106.1470 · arxiv_version: 1106.1470v1 · doi: 10.48550/arxiv.1106.1470 · pith_short_12: INKTQO7DZGGU · pith_short_16: INKTQO7DZGGUQTDF · pith_short_8: INKTQO7D

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/INKTQO7DZGGUQTDFZBBM34PEA3 \
  | 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: 4355383be3c98d484c65c842cdf1e406dc27493edd98a1e2178553c53feffffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d288eca974f9ac863843bab8fe531bfd740c252d06dd03128713328c0fb61bc4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-06-07T22:27:01Z",
    "title_canon_sha256": "4ff2fafdb8ae3170d2b861f5261d22fbb23fbd034b55b26357ff9b29b518f32c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1470",
    "kind": "arxiv",
    "version": 1
  }
}