Pith Number

pith:VL2YMLCF

pith:2017:VL2YMLCFBVBEUWFJLFFEFG3BOY

not attested not anchored not stored refs pending

Photonic machine learning implementation for signal recovery in optical communications

Apostolos Argyris, Ingo Fischer, Juli\'an Bueno

arxiv:1710.01107 v4 · 2017-10-03 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VL2YMLCFBVBEUWFJLFFEFG3BOY}

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	2026-05-18T00:18:53.254940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf5862c450d424a58a9594a429b61763a943f9be2a416949e3ff3812489d18a

Aliases

arxiv: 1710.01107 · arxiv_version: 1710.01107v4 · doi: 10.48550/arxiv.1710.01107 · pith_short_12: VL2YMLCFBVBE · pith_short_16: VL2YMLCFBVBEUWFJ · pith_short_8: VL2YMLCF

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/VL2YMLCFBVBEUWFJLFFEFG3BOY \
  | 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: aaf5862c450d424a58a9594a429b61763a943f9be2a416949e3ff3812489d18a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5da86e3f5ba0923316034c135e1f4f3220190cd75f61b10018d165b0e6a0e52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-10-03T12:32:08Z",
    "title_canon_sha256": "d7969340620af5505283e6b41cc1e2b87a91f012ad30470c7165457192b2ff2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01107",
    "kind": "arxiv",
    "version": 4
  }
}