Pith Number

pith:RNN7DKSW

pith:2018:RNN7DKSW6HBBE6RBPF5TMH4L42

not attested not anchored not stored refs pending

Fiber-distributed Signal Processing: Where the Space Dimension Comes into Play

David Barrera, Ivana Gasulla, Javier Hervas, Salvador Sales, Sergi Garcia

arxiv:1810.12139 v1 · 2018-10-29 · eess.SP · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNN7DKSW6HBBE6RBPF5TMH4L42}

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	2026-05-18T00:02:04.195878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5bf1aa56f1c2127a21797b361f8be6b644b9bc70df6c7af7152087419d1159

Aliases

arxiv: 1810.12139 · arxiv_version: 1810.12139v1 · doi: 10.48550/arxiv.1810.12139 · pith_short_12: RNN7DKSW6HBB · pith_short_16: RNN7DKSW6HBBE6RB · pith_short_8: RNN7DKSW

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/RNN7DKSW6HBBE6RBPF5TMH4L42 \
  | 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: 8b5bf1aa56f1c2127a21797b361f8be6b644b9bc70df6c7af7152087419d1159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c56f36290e42dabdb587603e38884907ea3e2424a16fa3a810ffb9e051cd8c6",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-10-29T14:16:12Z",
    "title_canon_sha256": "373f813f65d72f90fc94888c06bfe3b34396007de408663e2f0d6bec41b806fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12139",
    "kind": "arxiv",
    "version": 1
  }
}