Pith Number

pith:HTDD6FDO

pith:2012:HTDD6FDOXWBMJMR5L4AJOTCZQ6

not attested not anchored not stored refs pending

Recent progress in silica aerogel Cherenkov radiator

Hideyuki Kawai, Ichiro Adachi, Makoto Tabata, Masato Kubo, Takeshi Sato

arxiv:1203.4060 v1 · 2012-03-19 · physics.ins-det · hep-ex · nucl-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{HTDD6FDOXWBMJMR5L4AJOTCZQ6}

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	2026-05-18T03:44:15.320087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc63f146ebd82c4b23d5f00974c5987a4f809fe7cd22bd9e0d11c0b6c4d6ac7

Aliases

arxiv: 1203.4060 · arxiv_version: 1203.4060v1 · doi: 10.48550/arxiv.1203.4060 · pith_short_12: HTDD6FDOXWBM · pith_short_16: HTDD6FDOXWBMJMR5 · pith_short_8: HTDD6FDO

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/HTDD6FDOXWBMJMR5L4AJOTCZQ6 \
  | 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: 3cc63f146ebd82c4b23d5f00974c5987a4f809fe7cd22bd9e0d11c0b6c4d6ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87bf59735f70955abec9d548d57c2ea1b06a82ae71df7c187aec084de3752b5d",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-03-19T09:18:38Z",
    "title_canon_sha256": "6f49d8e8aff174d34065b05c146886eb7e82fd34e5aeba05a2ba239464e88196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4060",
    "kind": "arxiv",
    "version": 1
  }
}