Pith Number

pith:PUKYUXJO

pith:2014:PUKYUXJOBYOURO2AL2T32KNMFC

not attested not anchored not stored refs pending

A Generalized Write Channel Model for Bit-Patterned Media Recording

Behrooz Razeghi, Ghosheh Abed Hodtani, Sima Naseri, Somaie Yazdani

arxiv:1407.3975 v1 · 2014-07-15 · 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{PUKYUXJOBYOURO2AL2T32KNMFC}

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	2026-05-18T00:11:44.349605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d158a5d2e0e1d48bb405ea7bd29ac28a3bbb2e9fe0b7b25fcc42ac69bcc9d6e

Aliases

arxiv: 1407.3975 · arxiv_version: 1407.3975v1 · doi: 10.48550/arxiv.1407.3975 · pith_short_12: PUKYUXJOBYOU · pith_short_16: PUKYUXJOBYOURO2A · pith_short_8: PUKYUXJO

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/PUKYUXJOBYOURO2AL2T32KNMFC \
  | 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: 7d158a5d2e0e1d48bb405ea7bd29ac28a3bbb2e9fe0b7b25fcc42ac69bcc9d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef15c5a29f14076d11e189508c582a85b9b4d8c3e5a2fe9ad103edac74e0d331",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-15T13:02:35Z",
    "title_canon_sha256": "06fafe223675607644a13d967a99a0e52ced3e86ef284ac6608ee692537d2e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3975",
    "kind": "arxiv",
    "version": 1
  }
}