Pith Number

pith:DE6JCABU

pith:2014:DE6JCABUXZBYPFJ44KSI2NTQE7

not attested not anchored not stored refs pending

Advanced transceivers for spectrally-efficient communications

Andrea Modenini

arxiv:1406.5685 v1 · 2014-06-22 · 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{DE6JCABUXZBYPFJ44KSI2NTQE7}

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	2026-05-18T02:49:10.973880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

193c910034be4387953ce2a48d367027c80d156f97813371b7b196dd61a43ca8

Aliases

arxiv: 1406.5685 · arxiv_version: 1406.5685v1 · doi: 10.48550/arxiv.1406.5685 · pith_short_12: DE6JCABUXZBY · pith_short_16: DE6JCABUXZBYPFJ4 · pith_short_8: DE6JCABU

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/DE6JCABUXZBYPFJ44KSI2NTQE7 \
  | 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: 193c910034be4387953ce2a48d367027c80d156f97813371b7b196dd61a43ca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7440b4e34a99a083b41e71fd8e15718a3db4a4071586935515a96c283083c177",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-22T08:48:45Z",
    "title_canon_sha256": "f20696860f8cbe93ecaf62ca5053f9bb969d652c467ff911f082c2af40940efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5685",
    "kind": "arxiv",
    "version": 1
  }
}