pith. sign in
Pith Number

pith:3T6VQ54P

pith:2017:3T6VQ54PZCTMEFX4TJRBNMW553
not attested not anchored not stored refs pending

Bispectrum Inversion with Application to Multireference Alignment

Amit Singer, Chao Ma, Nicolas Boumal, Tamir Bendory, Zhizhen Zhao

arxiv:1705.00641 v2 · 2017-05-01 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3T6VQ54PZCTMEFX4TJRBNMW553}

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 2026-05-18T00:23:45.683882Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

dcfd58778fc8a6c216fc9a6216b2ddeed8a7bcd0a16113d6107f673e0e553e07

Aliases

arxiv: 1705.00641 · arxiv_version: 1705.00641v2 · doi: 10.48550/arxiv.1705.00641 · pith_short_12: 3T6VQ54PZCTM · pith_short_16: 3T6VQ54PZCTMEFX4 · pith_short_8: 3T6VQ54P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3T6VQ54PZCTMEFX4TJRBNMW553 \
  | 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: dcfd58778fc8a6c216fc9a6216b2ddeed8a7bcd0a16113d6107f673e0e553e07
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "320c7fab730cac97862c7848ec66559e38c36984c4c455c25f4677ef722aaa17",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-01T18:08:58Z",
    "title_canon_sha256": "5f1d44793344b1c7d7a1556f4329243e71a644cbbf250d59984f6c56dfa5e758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00641",
    "kind": "arxiv",
    "version": 2
  }
}