Pith Number

pith:6WR2EDVD

pith:2015:6WR2EDVDGEGUHMM77PWSTH45XA

not attested not anchored not stored refs pending

Software Defined Optical Networks (SDONs): A Comprehensive Survey

Akhilesh Thyagaturu, Anu Mercian, Martin Reisslein, Michael P. McGarry, Wolfgang Kellerer

arxiv:1511.04376 v3 · 2015-11-13 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WR2EDVDGEGUHMM77PWSTH45XA}

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	2026-05-18T00:56:31.509100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a3a20ea3310d43b19ffbed299f9db83a0463018197abf130c287084463e074

Aliases

arxiv: 1511.04376 · arxiv_version: 1511.04376v3 · doi: 10.48550/arxiv.1511.04376 · pith_short_12: 6WR2EDVDGEGU · pith_short_16: 6WR2EDVDGEGUHMM7 · pith_short_8: 6WR2EDVD

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/6WR2EDVDGEGUHMM77PWSTH45XA \
  | 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: f5a3a20ea3310d43b19ffbed299f9db83a0463018197abf130c287084463e074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19b682e3e1dbdfd4f720fe08629ffd48dca18a83307b1e89a585c541a4e90d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-11-13T17:31:10Z",
    "title_canon_sha256": "5d7020e7f36bd41efa8174e7f85e70516a721e8ff618d13e53f0504772a10f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04376",
    "kind": "arxiv",
    "version": 3
  }
}