Pith Number

pith:HWWO7NLU

pith:2009:HWWO7NLUBFU3VBENUX2QHI3ZWZ

not attested not anchored not stored refs pending

PARISROC, a photomultiplier array readout chip

C. De la Taille, F. Dulucq, G. Martin-Chassard, M. El Berni, S. Conforti Di Lorenzo, W. Wei

arxiv:0912.2915 v1 · 2009-12-15 · 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{HWWO7NLUBFU3VBENUX2QHI3ZWZ}

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	2026-05-18T02:33:56.448564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dacefb5740969ba848da5f503a379b64680b14d687fb461aff26cde0b034578

Aliases

arxiv: 0912.2915 · arxiv_version: 0912.2915v1 · doi: 10.48550/arxiv.0912.2915 · pith_short_12: HWWO7NLUBFU3 · pith_short_16: HWWO7NLUBFU3VBEN · pith_short_8: HWWO7NLU

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/HWWO7NLUBFU3VBENUX2QHI3ZWZ \
  | 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: 3dacefb5740969ba848da5f503a379b64680b14d687fb461aff26cde0b034578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a6374eef422c4e7f286575ad0803a92a57d259ee0bb086807daf60603414fc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-12-15T14:58:13Z",
    "title_canon_sha256": "9d22826e987a033121afc774b6d063da10352705474f18907f07a053b59eeb10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2915",
    "kind": "arxiv",
    "version": 1
  }
}