Pith Number

pith:WOXNDZGL

pith:2009:WOXNDZGLGIXGMRWBCIJWMFT5OC

not attested not anchored not stored refs pending

Approximate reconstruction of bandlimited functions for the integrate and fire sampler

Alexander Singh Alvarado, Gino Angelo Velasco, Hans G. Feichtinger, Jos\'e C. Pr\'incipe, Jos\'e Luis Romero

arxiv:0912.0766 v1 · 2009-12-04 · physics.data-an · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOXNDZGLGIXGMRWBCIJWMFT5OC}

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	2026-05-18T02:18:01.934805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3aed1e4cb322e6646c1121366167d70a138db955587b3b1a55ff37fab8fd055

Aliases

arxiv: 0912.0766 · arxiv_version: 0912.0766v1 · doi: 10.48550/arxiv.0912.0766 · pith_short_12: WOXNDZGLGIXG · pith_short_16: WOXNDZGLGIXGMRWB · pith_short_8: WOXNDZGL

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/WOXNDZGLGIXGMRWBCIJWMFT5OC \
  | 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: b3aed1e4cb322e6646c1121366167d70a138db955587b3b1a55ff37fab8fd055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec88c58322271c268d1f7b6bac7d7c855f395fba7f324da49d21402c86e7c8bf",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2009-12-04T02:31:58Z",
    "title_canon_sha256": "ab47cb6796c7fd56475cd2ed8f5692f8bfc798f8134ee26b57be7683128ea791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0766",
    "kind": "arxiv",
    "version": 1
  }
}