Pith Number

pith:S4JWPQCI

pith:2018:S4JWPQCIMTQLC7TDJC77L33MJ4

not attested not anchored not stored refs pending

Full Optical Fiber Link Characterization with the BSS-Lasso

Bruno Fanzeres, Gustavo C. Amaral, Pedro Tovar, Raphael Saavedra

arxiv:1806.03329 v2 · 2018-06-08 · eess.SP · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4JWPQCIMTQLC7TDJC77L33MJ4}

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	2026-05-17T23:57:15.130856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971367c04864e0b17e6348bff5ef6c4f2429fbc5bfefa0557931c85479542cd0

Aliases

arxiv: 1806.03329 · arxiv_version: 1806.03329v2 · doi: 10.48550/arxiv.1806.03329 · pith_short_12: S4JWPQCIMTQL · pith_short_16: S4JWPQCIMTQLC7TD · pith_short_8: S4JWPQCI

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/S4JWPQCIMTQLC7TDJC77L33MJ4 \
  | 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: 971367c04864e0b17e6348bff5ef6c4f2429fbc5bfefa0557931c85479542cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ca27cc714cdefdf33117ee212ad64f0a3dd8f0beaf298f865bf877b5ab9337",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-08T19:29:16Z",
    "title_canon_sha256": "1118b9e3fa1c93037d434451aaccc93d742c90c3c5dd2a72dc5683be2584d6be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03329",
    "kind": "arxiv",
    "version": 2
  }
}