Pith Number

pith:67YKAQ73

pith:2023:67YKAQ73SREQKYML5EGU2LK7V6

not attested not anchored not stored refs pending

Ultra-Low Background Germanium Assay at the Boulby Underground Laboratory

C. Ghag, D. ralet, E. Meehan, M. Ginsz, M. Thiesse, P. Quirin, P. R. Scovell, S. M. Paling, X. Liu

arxiv:2308.03444 v2 · 2023-08-07 · 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{67YKAQ73SREQKYML5EGU2LK7V6}

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	2026-07-05T10:39:58.534238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f0a043fb944905618be90d4d2d5faf9891b04ab8628b2c2f0e6d8c1fbc41c0

Aliases

arxiv: 2308.03444 · arxiv_version: 2308.03444v2 · doi: 10.48550/arxiv.2308.03444 · pith_short_12: 67YKAQ73SREQ · pith_short_16: 67YKAQ73SREQKYML · pith_short_8: 67YKAQ73

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/67YKAQ73SREQKYML5EGU2LK7V6 \
  | 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: f7f0a043fb944905618be90d4d2d5faf9891b04ab8628b2c2f0e6d8c1fbc41c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b1ee07c5ce050c4e26a34d3399ea3ac8833a3b1e8ee5e03da35778762d95706",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2023-08-07T10:01:01Z",
    "title_canon_sha256": "30e7ee31cbf698a6c032c88bdf362aa72c33b29ada37cf3648cade417f40e19a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03444",
    "kind": "arxiv",
    "version": 2
  }
}