Pith Number

pith:DHXDKHE4

pith:2019:DHXDKHE4Q6OD5XR5AK6RW3IPER

not attested not anchored not stored refs pending

Trigger performance verification of the FlashCam prototype camera

A. Gadola, A. Santangelo, A. Vollhardt, C. Bauer, C. F\"ohr, C. Kalkuhl, C. Tenzer, D. Florin, D. Wolf, F. Canelli, F. Eisenkolb, F. Garrecht, F. Werner, G. Hermann, G. Principe, G. P\"uhlhofer, I. Jung, M. Barcelo, M. Biegger, M. Capasso, M. Pfeifer, M. Scalici, O. Kalekin, O. Reimer, R. Lahmann, S. Bernhard, S. Diebold, S. Eschbach, S. Funk, S. P\"urckhauer, S. Sailer, S. Steiner, T. Kihm, T. Schanz, T. Schwab, U. Straumann

arxiv:1907.09220 v1 · 2019-07-22 · 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{DHXDKHE4Q6OD5XR5AK6RW3IPER}

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	2026-05-17T23:39:59.797696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ee351c9c879c3ede3d02bd1b6d0f2471d5932929606494ca98e5f9f70b1829

Aliases

arxiv: 1907.09220 · arxiv_version: 1907.09220v1 · doi: 10.48550/arxiv.1907.09220 · pith_short_12: DHXDKHE4Q6OD · pith_short_16: DHXDKHE4Q6OD5XR5 · pith_short_8: DHXDKHE4

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/DHXDKHE4Q6OD5XR5AK6RW3IPER \
  | 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: 19ee351c9c879c3ede3d02bd1b6d0f2471d5932929606494ca98e5f9f70b1829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0c4f38afd39b46708f777ad3018f6c7caa3237b3dc829ba2360afbf659b25b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-22T10:27:56Z",
    "title_canon_sha256": "59d1dcfcbbc6041b6173dde2569cce60c2fee7d06b85870de8861c5256075b69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09220",
    "kind": "arxiv",
    "version": 1
  }
}