Pith Number

pith:2R7E6SYR

pith:2014:2R7E6SYREXQHY7B6PDKO47XJCO

not attested not anchored not stored refs pending

Chromatic Dispersion Compensation Using Filter Bank Based Complex-Valued All-Pass Filter

Amine Mezghani, Haris Khawar, Jawad Munir, Josef A. Nossek

arxiv:1403.1732 v2 · 2014-03-07 · 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{2R7E6SYREXQHY7B6PDKO47XJCO}

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	2026-05-18T00:56:38.412588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d47e4f4b1125e07c7c3e78d4ee7ee913b7e3c234d4b629e7609bce111b03b828

Aliases

arxiv: 1403.1732 · arxiv_version: 1403.1732v2 · doi: 10.48550/arxiv.1403.1732 · pith_short_12: 2R7E6SYREXQH · pith_short_16: 2R7E6SYREXQHY7B6 · pith_short_8: 2R7E6SYR

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/2R7E6SYREXQHY7B6PDKO47XJCO \
  | 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: d47e4f4b1125e07c7c3e78d4ee7ee913b7e3c234d4b629e7609bce111b03b828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a224ff85497290344e7badab17f29fa6e93da5f1b8f248b14adb10d8583d5b78",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-07T12:28:23Z",
    "title_canon_sha256": "152185cefee50c1f3026220e45e4b0267d9ed796ded9ade1d8d0eb8a74b72b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1732",
    "kind": "arxiv",
    "version": 2
  }
}