Pith Number

pith:NUPGF6TG

pith:2009:NUPGF6TGR3H5ECI7TDEI4DM536

not attested not anchored not stored refs pending

Development of high-gain gaseous photomultipliers for the visible spectral range

A. Breskin, A. V. Lyashenko, F. D. Amaro, J. F. C. A. Veloso, J. M. F. dos Santos, R. Chechik

arxiv:0905.0170 v2 · 2009-05-01 · 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{NUPGF6TGR3H5ECI7TDEI4DM536}

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	2026-07-04T15:46:40.686402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1e62fa668ecfd2091f98c88e0d9ddf8a4655498a8124fec0421d58675a8045

Aliases

arxiv: 0905.0170 · arxiv_version: 0905.0170v2 · doi: 10.48550/arxiv.0905.0170 · pith_short_12: NUPGF6TGR3H5 · pith_short_16: NUPGF6TGR3H5ECI7 · pith_short_8: NUPGF6TG

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/NUPGF6TGR3H5ECI7TDEI4DM536 \
  | 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: 6d1e62fa668ecfd2091f98c88e0d9ddf8a4655498a8124fec0421d58675a8045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0f4be21233e77e285d5a7caa858c4bc7ab5fa476766ffffa17a2518290c5ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-05-01T23:55:08Z",
    "title_canon_sha256": "a6e547b6c248d052aabaa22ccd8bbd7954fbc95e5cab4d1763c02ed7caf8c20f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0170",
    "kind": "arxiv",
    "version": 2
  }
}