Pith Number

pith:RFJ67NX7

pith:2015:RFJ67NX76IOUYUXUGD4RBOBUHP

not attested not anchored not stored refs pending

Sign changes of Fourier coefficients of Siegel cusp forms of degree two on Hecke congruence subgroups

J. Sengupta, S. Gun

arxiv:1510.02653 v3 · 2015-10-09 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFJ67NX76IOUYUXUGD4RBOBUHP}

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	2026-05-18T00:42:07.882715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8953efb6fff21d4c52f430f910b8343bc1a0c33788906f74875ce46b7a9b9dfc

Aliases

arxiv: 1510.02653 · arxiv_version: 1510.02653v3 · doi: 10.48550/arxiv.1510.02653 · pith_short_12: RFJ67NX76IOU · pith_short_16: RFJ67NX76IOUYUXU · pith_short_8: RFJ67NX7

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/RFJ67NX76IOUYUXUGD4RBOBUHP \
  | 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: 8953efb6fff21d4c52f430f910b8343bc1a0c33788906f74875ce46b7a9b9dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61584adb33e293b2c10816fb32a9b4e4874600c9dc0383b658d40b35f8b5bbb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-10-09T12:50:24Z",
    "title_canon_sha256": "afb224f7f06d80cd77b234dc6158ae87c6d62017aeddb69f36fcd90cef7ffd86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02653",
    "kind": "arxiv",
    "version": 3
  }
}