pith. sign in
Pith Number

pith:27Z6EK3W

pith:2010:27Z6EK3WGBRBFAA5GVRCPVNELL
not attested not anchored not stored refs pending

A spin- and angle-resolving photoelectron spectrometer

A. Hahlin, B. Wannberg, J. {\AA}hlund, M. H. Berntsen, M. Leandersson, M. M{\aa}nsson, O. Tjernberg, P. Palmgren

arxiv:1001.4986 v1 · 2010-01-27 · physics.ins-det

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{27Z6EK3WGBRBFAA5GVRCPVNELL}

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 2026-05-18T01:09:24.151103Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d7f3e22b76306212801d356227d5a45aef787989dee2b1946b3bef81b604af3d

Aliases

arxiv: 1001.4986 · arxiv_version: 1001.4986v1 · doi: 10.48550/arxiv.1001.4986 · pith_short_12: 27Z6EK3WGBRB · pith_short_16: 27Z6EK3WGBRBFAA5 · pith_short_8: 27Z6EK3W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/27Z6EK3WGBRBFAA5GVRCPVNELL \
  | 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: d7f3e22b76306212801d356227d5a45aef787989dee2b1946b3bef81b604af3d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f00a4014e3aa4e20cc1bdfefd2b0f6858877e3777b08b3abacf4f00933adecdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2010-01-27T16:56:12Z",
    "title_canon_sha256": "7f0a102913a5d89bcef32d23ddd9456e8d758e4071e94297bf18ac818d4c3c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4986",
    "kind": "arxiv",
    "version": 1
  }
}