Pith Number

pith:VTVY5FTS

pith:2015:VTVY5FTSXI5AR3DNMKF5QV4L7B

not attested not anchored not stored refs pending

Asymptotic Justification of Bandlimited Interpolation of Graph signals for Semi-Supervised Learning

Aamir Anis, Aly El Gamal, Antonio Ortega, A. Salman Avestimehr

arxiv:1502.04248 v1 · 2015-02-14 · cs.LG · 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{VTVY5FTSXI5AR3DNMKF5QV4L7B}

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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	2026-05-18T02:27:00.133694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aceb8e9672ba3a08ec6d628bd8578bf85b1c50dbfc4b86ff3c39ff4801cbe9b1

Aliases

arxiv: 1502.04248 · arxiv_version: 1502.04248v1 · doi: 10.48550/arxiv.1502.04248 · pith_short_12: VTVY5FTSXI5A · pith_short_16: VTVY5FTSXI5AR3DN · pith_short_8: VTVY5FTS

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/VTVY5FTSXI5AR3DNMKF5QV4L7B \
  | 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: aceb8e9672ba3a08ec6d628bd8578bf85b1c50dbfc4b86ff3c39ff4801cbe9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b29c49d6597d015e4ada6a2c22c18f6989fc6879f97d766345061288b286d89d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-02-14T21:23:14Z",
    "title_canon_sha256": "b42fcbc58538b69372cff0b9e9cffd63a1cb3840303c7a3d321a3846ad8cff2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04248",
    "kind": "arxiv",
    "version": 1
  }
}