Pith Number

pith:QR2SEHM3

pith:1999:QR2SEHM32F6UPQNLHY6LJGSLGN

not attested not anchored not stored refs pending

Neutrino Physics

Barry R. Holstein, Wick C. Haxton

arxiv:hep-ph/9905257 v1 · 1999-05-06 · hep-ph · astro-ph · hep-ex · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QR2SEHM32F6UPQNLHY6LJGSLGN}

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	2026-07-04T16:14:16.486856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8475221d9bd17d47c1ab3e3cb49a4b3368c042e5779959256a994e7d428665aa

Aliases

arxiv: hep-ph/9905257 · arxiv_version: hep-ph/9905257v1 · doi: 10.48550/arxiv.hep-ph/9905257 · pith_short_12: QR2SEHM32F6U · pith_short_16: QR2SEHM32F6UPQNL · pith_short_8: QR2SEHM3

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/QR2SEHM32F6UPQNLHY6LJGSLGN \
  | 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: 8475221d9bd17d47c1ab3e3cb49a4b3368c042e5779959256a994e7d428665aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96431adf760a1596abccb64b908aedb6d3d7a1ab66e4d641aacba851cd455241",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-05-06T01:17:49Z",
    "title_canon_sha256": "a6ceafd01346e5765e0d774daa5dcd88f44d870cb534723acb893b0a1e42b815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9905257",
    "kind": "arxiv",
    "version": 1
  }
}