Pith Number

pith:G4TOQ64P

pith:2008:G4TOQ64PNTUTY7ZSLXP236SB26

not attested not anchored not stored refs pending

Performance of the Two Aerogel Cherenkov Detectors of the JLab Hall A Hadron Spectrometer

A. Acha, B. B. Wojtsekhowski, C. W. de Jager, D. Macchia, D. W. Higinbotham, E. Cisbani, E. Nappia, F. Cusanno, F. Garibaldi, F. Palmisano, G. M. Urciuoli, H. Gao, H. Xiang, I. van der Werf, J. J. Lerose, L. Y. Zhu, M. Coman, M. Iodice, P. Markowitz, R. De Leo, S. Marrone

arxiv:0810.4630 v1 · 2008-10-25 · 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{G4TOQ64PNTUTY7ZSLXP236SB26}

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	2026-05-18T04:36:40.858758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3726e87b8f6ce93c7f325ddfadfa41d781fb1131d6bf96b2ebbdf076711ed6d3

Aliases

arxiv: 0810.4630 · arxiv_version: 0810.4630v1 · doi: 10.48550/arxiv.0810.4630 · pith_short_12: G4TOQ64PNTUT · pith_short_16: G4TOQ64PNTUTY7ZS · pith_short_8: G4TOQ64P

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/G4TOQ64PNTUTY7ZSLXP236SB26 \
  | 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: 3726e87b8f6ce93c7f325ddfadfa41d781fb1131d6bf96b2ebbdf076711ed6d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3ced3b1fe20acd3a1cabf73f55b8f7c6bee4fc90f7c9925d8a456805721870",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2008-10-25T17:54:13Z",
    "title_canon_sha256": "f0a2fa2f8351712ca66035af310cb2a5b7afec58bd7e4493cf78cb146a32fc3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4630",
    "kind": "arxiv",
    "version": 1
  }
}