Pith Number

pith:6IIABJME

pith:2012:6IIABJMER3RPDMRCV6YXMJQUQH

not attested not anchored not stored refs pending

Monitoring of tritium purity during long-term circulation in the KATRIN test experiment LOOPINO using laser Raman spectroscopy

Beate Bornschein, Florian Priester, Guido Drexlin, Helmut H. Telle, Magnus Schl\"osser, Michael Sturm, Richard J. Lewis, Sebastian Fischer

arxiv:1208.1605 v1 · 2012-08-08 · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IIABJMER3RPDMRCV6YXMJQUQH}

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	2026-05-18T03:49:11.109744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21000a5848ee2f1b222afb176261481cd25f10774c6a494cba08b3c0612e188

Aliases

arxiv: 1208.1605 · arxiv_version: 1208.1605v1 · doi: 10.48550/arxiv.1208.1605 · pith_short_12: 6IIABJMER3RP · pith_short_16: 6IIABJMER3RPDMRC · pith_short_8: 6IIABJME

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/6IIABJMER3RPDMRCV6YXMJQUQH \
  | 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: f21000a5848ee2f1b222afb176261481cd25f10774c6a494cba08b3c0612e188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81c50d504e43616b767e49441145ffe8093d349f04af370204be4185319d4ec",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-08-08T07:51:20Z",
    "title_canon_sha256": "f78d22f3a84023db06d38e4edf8d133e989343f37cd1764d6924ed1ef0ac17cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1605",
    "kind": "arxiv",
    "version": 1
  }
}