Pith Number

pith:72ESYSIQ

pith:2014:72ESYSIQPJ6XR4IZADRRD2XBO3

not attested not anchored not stored refs pending

Trends and Perspectives for Signal Processing in Consumer Audio

Daniele Giacobello, Joshua Atkins

arxiv:1405.4843 v1 · 2014-05-19 · cs.SD · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72ESYSIQPJ6XR4IZADRRD2XBO3}

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	2026-05-18T02:51:34.583204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe892c49107a7d78f11900e311eae176dfc8c4e7090c7a710a0ac3ee4f7e5056

Aliases

arxiv: 1405.4843 · arxiv_version: 1405.4843v1 · doi: 10.48550/arxiv.1405.4843 · pith_short_12: 72ESYSIQPJ6X · pith_short_16: 72ESYSIQPJ6XR4IZ · pith_short_8: 72ESYSIQ

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/72ESYSIQPJ6XR4IZADRRD2XBO3 \
  | 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: fe892c49107a7d78f11900e311eae176dfc8c4e7090c7a710a0ac3ee4f7e5056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "775e4db25d69ecba05203404158e96956aa9983fa4b2f3b2db7dd9f9b1e0c5ee",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2014-05-19T19:10:15Z",
    "title_canon_sha256": "bf4718ec8885f682b4573e274cac1322a312ede1f37bcff719c4d6bb88f67d4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4843",
    "kind": "arxiv",
    "version": 1
  }
}