pith. sign in
Pith Number

pith:GTYQPIVK

pith:2010:GTYQPIVKEWYQB4UTDAGDEOAXMU
not attested not anchored not stored refs pending

Prototype of an angular-selective photoelectron calibration source for the KATRIN experiment

B. Ostrick, Ch. Weinheimer, F. Gl\"uck, H. Baumeister, H. Hein, H.-W. Ortjohann, J. Bonn, K. Bokeloh, K. Valerius, M. Beck, M. Zbo\v{r}il

arxiv:1011.6365 v1 · 2010-11-29 · physics.ins-det

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GTYQPIVKEWYQB4UTDAGDEOAXMU}

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 2026-05-18T04:16:02.158683Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

34f107a2aa25b100f293180c323817653f75975601cb2a938c4bcfc8dbd124be

Aliases

arxiv: 1011.6365 · arxiv_version: 1011.6365v1 · doi: 10.48550/arxiv.1011.6365 · pith_short_12: GTYQPIVKEWYQ · pith_short_16: GTYQPIVKEWYQB4UT · pith_short_8: GTYQPIVK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GTYQPIVKEWYQB4UTDAGDEOAXMU \
  | 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: 34f107a2aa25b100f293180c323817653f75975601cb2a938c4bcfc8dbd124be
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a286045b29ceb5943dfc9349fa1d6a7640d98706893f39d903a11822f3a08dfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2010-11-29T20:46:18Z",
    "title_canon_sha256": "ed7c2c307f7cd34bce0cfcc4ed70734ee6920cdcd9a58a4a8807cbd9bbc61782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6365",
    "kind": "arxiv",
    "version": 1
  }
}