Pith Number

pith:HXVROHOG

pith:2013:HXVROHOGT6NJ45H7KKT5WE6JQU

not attested not anchored not stored refs pending

Krypton assay in xenon at the ppq level using a gas chromatographic system and mass spectrometer

Hardy Simgen, Sebastian Lindemann

arxiv:1308.4806 v2 · 2013-08-22 · physics.ins-det · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXVROHOGT6NJ45H7KKT5WE6JQU}

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	2026-05-18T02:55:27.544368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3deb171dc69f9a9e74ff52a7db13c985070f4fb129430e205fbd094ed3ef6abe

Aliases

arxiv: 1308.4806 · arxiv_version: 1308.4806v2 · doi: 10.48550/arxiv.1308.4806 · pith_short_12: HXVROHOGT6NJ · pith_short_16: HXVROHOGT6NJ45H7 · pith_short_8: HXVROHOG

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/HXVROHOGT6NJ45H7KKT5WE6JQU \
  | 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: 3deb171dc69f9a9e74ff52a7db13c985070f4fb129430e205fbd094ed3ef6abe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4893537bd7e0f0c7580e281b3ec1b67fa037274636a323e56d4b368e2b02c29",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-08-22T09:34:55Z",
    "title_canon_sha256": "80150f488e4fee00ac318f48d3c6a30255804999b61ca9237467f00849b521d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4806",
    "kind": "arxiv",
    "version": 2
  }
}