Pith Number

pith:3BCPDH6M

pith:2016:3BCPDH6MNSTOSREJM35JWJROGE

not attested not anchored not stored refs pending

Shift-Invariant and Sampling Spaces Associated with the Special Affine Fourier Transform

Ahmed I. Zayed, Ayush Bhandari

arxiv:1601.05793 v1 · 2016-01-21 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BCPDH6MNSTOSREJM35JWJROGE}

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	2026-05-18T01:22:11.066483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d844f19fcc6ca6e9448966fa9b262e3117fd306c98386058604192bc08b1dd24

Aliases

arxiv: 1601.05793 · arxiv_version: 1601.05793v1 · doi: 10.48550/arxiv.1601.05793 · pith_short_12: 3BCPDH6MNSTO · pith_short_16: 3BCPDH6MNSTOSREJ · pith_short_8: 3BCPDH6M

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/3BCPDH6MNSTOSREJM35JWJROGE \
  | 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: d844f19fcc6ca6e9448966fa9b262e3117fd306c98386058604192bc08b1dd24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "088b90b32c56101daf1f6b2d4ad7f5575f1cc1778fef23a1b97ed162b481169a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-21T03:16:40Z",
    "title_canon_sha256": "5bdaeb8b0f7f1a8673f4239e407399c8d4f09b63944a29ecef9560297239363b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05793",
    "kind": "arxiv",
    "version": 1
  }
}