Pith Number

pith:4ZZSKLKE

pith:2008:4ZZSKLKEC2SQDBFAWJHENEZPTQ

not attested not anchored not stored refs pending

First Study of Neutron Tagging with a Water Cherenkov Detector

et al, H. Zhang, The Super-Kamiokande Collaboration: H. Watanabe

arxiv:0811.0735 v2 · 2008-11-05 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZZSKLKEC2SQDBFAWJHENEZPTQ}

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	2026-05-18T02:15:22.113172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e673252d4416a50184a0b24e46932f9c30b41e93de26e390d2564be4f821ea13

Aliases

arxiv: 0811.0735 · arxiv_version: 0811.0735v2 · doi: 10.48550/arxiv.0811.0735 · pith_short_12: 4ZZSKLKEC2SQ · pith_short_16: 4ZZSKLKEC2SQDBFA · pith_short_8: 4ZZSKLKE

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/4ZZSKLKEC2SQDBFAWJHENEZPTQ \
  | 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: e673252d4416a50184a0b24e46932f9c30b41e93de26e390d2564be4f821ea13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6ae3a980b41b5f3c1c0fec415bbcc9ef7984b82e2ce9411428308c0fe28ed4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2008-11-05T14:16:11Z",
    "title_canon_sha256": "6545ca29cb46c401cc8e70c04cfd98ccf416812eaf733e7ef0efe5f579b15be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0735",
    "kind": "arxiv",
    "version": 2
  }
}