Pith Number

pith:HKLOB43I

pith:2026:HKLOB43I4AYH27SILROIMWQ3JX

not attested not anchored not stored refs pending

Fully Unsupervised Detection of Physical Contacts on Subsea Cables via State-of-Polarization Monitoring

Agastya Raj, Alvaro Doval, Marco Ruffini, Steinar Bj{\o}rnstad, Tian Tian

arxiv:2607.01484 v1 · 2026-07-01 · cs.NI · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKLOB43I4AYH27SILROIMWQ3JX}

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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	2026-07-03T00:17:01.981587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a96e0f368e0307d7e485c5c865a1b4dd12a31f552203f8816d5a25667e6a030

Aliases

arxiv: 2607.01484 · arxiv_version: 2607.01484v1 · doi: 10.48550/arxiv.2607.01484 · pith_short_12: HKLOB43I4AYH · pith_short_16: HKLOB43I4AYH27SI · pith_short_8: HKLOB43I

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/HKLOB43I4AYH27SILROIMWQ3JX \
  | 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: 3a96e0f368e0307d7e485c5c865a1b4dd12a31f552203f8816d5a25667e6a030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c54000ae0cc89a2f5a32be3d0df4cad7833ade2c3c0c0c5b863fadd76d49905",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2026-07-01T21:25:46Z",
    "title_canon_sha256": "e7b7851a0c4cb279fbec89f3c0f6a94392f467e737de4f2c28f165d6723d9eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01484",
    "kind": "arxiv",
    "version": 1
  }
}