Pith Number

pith:BIVSRVC2

pith:2005:BIVSRVC2BJH6CYDBIBM4K4IWHJ

not attested not anchored not stored refs pending

Absolute calibration of the LOPES antenna system

et al., LOPES Collaboration, S. Nehls

arxiv:astro-ph/0510353 v1 · 2005-10-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BIVSRVC2BJH6CYDBIBM4K4IWHJ}

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	2026-05-18T04:37:01.553150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a2b28d45a0a4fe160614059c571163a5b7b12bd73c417b9b7c8056ad3fe3ed4

Aliases

arxiv: astro-ph/0510353 · arxiv_version: astro-ph/0510353v1 · doi: 10.48550/arxiv.astro-ph/0510353 · pith_short_12: BIVSRVC2BJH6 · pith_short_16: BIVSRVC2BJH6CYDB · pith_short_8: BIVSRVC2

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/BIVSRVC2BJH6CYDBIBM4K4IWHJ \
  | 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: 0a2b28d45a0a4fe160614059c571163a5b7b12bd73c417b9b7c8056ad3fe3ed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecadd736a9b401c0a7e3aa9d4794159319c5afa3f65cde418ce18468ed6ac54",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-12T14:39:16Z",
    "title_canon_sha256": "0166cd299ca52b180244265f59f642c14a3795f3e0bdb3f4a15a3d8592729c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510353",
    "kind": "arxiv",
    "version": 1
  }
}