pith. sign in
Pith Number

pith:FBQWJIUR

pith:2004:FBQWJIURV2RGCB3GP3YLH553JJ
not attested not anchored not stored refs pending

The $^8$B Neutrino Spectrum

J. P. Schiffer, K. E. Rehm, S. J. Freedman, W. T. Winter

arxiv:nucl-ex/0406019 v2 · 2004-06-17 · nucl-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FBQWJIURV2RGCB3GP3YLH553JJ}

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 2026-05-18T03:24:21.337540Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

286164a291aea26107667ef0b3f7bb4a5fa9eaaf9c64a8735416c354e2669cb0

Aliases

arxiv: nucl-ex/0406019 · arxiv_version: nucl-ex/0406019v2 · doi: 10.48550/arxiv.nucl-ex/0406019 · pith_short_12: FBQWJIURV2RG · pith_short_16: FBQWJIURV2RGCB3G · pith_short_8: FBQWJIUR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FBQWJIURV2RGCB3GP3YLH553JJ \
  | 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: 286164a291aea26107667ef0b3f7bb4a5fa9eaaf9c64a8735416c354e2669cb0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8f3f869901646b63e666a7122e66ba6ad09861eaa1093adaacbc70229cc680a3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2004-06-17T03:49:59Z",
    "title_canon_sha256": "aedebb16eadd19f4849dce973a21cd134426cd20809908162a62c4f2967eadda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0406019",
    "kind": "arxiv",
    "version": 2
  }
}