Pith Number

pith:QXPR5XBC

pith:2011:QXPR5XBCWUIX5CDRIQBWEEJOR4

not attested not anchored not stored refs pending

The Upgrade of VERITAS with High Efficiency Photomultipliers

A. Nepomuk Otte (for the VERITAS Collaboration)

arxiv:1110.4702 v1 · 2011-10-21 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXPR5XBCWUIX5CDRIQBWEEJOR4}

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.

Cited by

1 paper in Pith

Augmentation of VERITAS Telescopes for Stellar Intensity Interferometry

Receipt and verification

First computed	2026-07-04T23:53:38.186567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85df1edc22b5117e8871440362112e8f2a35f310d4ff867069769b26555bfded

Aliases

arxiv: 1110.4702 · arxiv_version: 1110.4702v1 · doi: 10.48550/arxiv.1110.4702 · pith_short_12: QXPR5XBCWUIX · pith_short_16: QXPR5XBCWUIX5CDR · pith_short_8: QXPR5XBC

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/QXPR5XBCWUIX5CDRIQBWEEJOR4 \
  | 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: 85df1edc22b5117e8871440362112e8f2a35f310d4ff867069769b26555bfded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6197a1895589846fae11b92d5acbf010159427c501ec63fc648fb96129379994",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-10-21T05:09:52Z",
    "title_canon_sha256": "3ddfa0d01cc81704731a88ea20e317a4c8fb9c5ae67d17c9c47a292eaa97376b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4702",
    "kind": "arxiv",
    "version": 1
  }
}