Pith Number

pith:DUVNQ5MJ

pith:2015:DUVNQ5MJKE7C46ERA2TDUTQZMH

not attested not anchored not stored refs pending

The design and performance of a prototype water Cherenkov optical time-projection chamber

E. Oberla, H.J. Frisch

arxiv:1510.00947 v1 · 2015-10-04 · physics.ins-det · 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{DUVNQ5MJKE7C46ERA2TDUTQZMH}

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	2026-05-18T01:20:33.915971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2ad87589513e2e789106a63a4e1961cfc51b884a73b6da15cda006b7d258cb

Aliases

arxiv: 1510.00947 · arxiv_version: 1510.00947v1 · doi: 10.48550/arxiv.1510.00947 · pith_short_12: DUVNQ5MJKE7C · pith_short_16: DUVNQ5MJKE7C46ER · pith_short_8: DUVNQ5MJ

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/DUVNQ5MJKE7C46ERA2TDUTQZMH \
  | 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: 1d2ad87589513e2e789106a63a4e1961cfc51b884a73b6da15cda006b7d258cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5ada952361ecd4d6dd4438808038ae06a2afe95b78c59fd6d96b4b45c38b17",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-10-04T15:59:18Z",
    "title_canon_sha256": "124b9ebe3863b0b0e83367f32b221e9551bbaf2e205f30abb02d2297030537b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00947",
    "kind": "arxiv",
    "version": 1
  }
}