Pith Number

pith:3S6MHCM2

pith:2017:3S6MHCM2GBLQBYCJ4W2OKW44WI

not attested not anchored not stored refs pending

Ultra high precision refractive index measurement of Si at $\gamma$-ray energies up to 2 MeV

A. J. Pollitt, M. Jentschel, M. M. G\"unther, M. Zepf, P. G. Thirolf

arxiv:1702.07023 v1 · 2017-02-22 · physics.atom-ph · 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{3S6MHCM2GBLQBYCJ4W2OKW44WI}

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	2026-05-18T00:43:26.579934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcbcc3899a305700e049e5b4e55b9cb21cd6415877f3cec34b19fcf8f2cfff24

Aliases

arxiv: 1702.07023 · arxiv_version: 1702.07023v1 · doi: 10.48550/arxiv.1702.07023 · pith_short_12: 3S6MHCM2GBLQ · pith_short_16: 3S6MHCM2GBLQBYCJ · pith_short_8: 3S6MHCM2

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/3S6MHCM2GBLQBYCJ4W2OKW44WI \
  | 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: dcbcc3899a305700e049e5b4e55b9cb21cd6415877f3cec34b19fcf8f2cfff24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8b166f492efb8d58ca0bbb40ee8a3bea656fbfbdf751293152dc80651d4882a",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-02-22T22:08:40Z",
    "title_canon_sha256": "7a25800475a5e2c3d2ce6b05653b458af23793959d2b27f327197e38573458ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07023",
    "kind": "arxiv",
    "version": 1
  }
}