Pith Number

pith:IDT5C77S

pith:2020:IDT5C77SCVZTZDGTJD4EFSJAYA

not attested not anchored not stored refs pending

Composite Signalling for DFRC: Dedicated Probing Signal or Not?

Christos Masouros, Fan Liu, Jun Liu, Li Chen

arxiv:2009.03528 v1 · 2020-09-08 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDT5C77SCVZTZDGTJD4EFSJAYA}

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	2026-07-05T01:33:48.042367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40e7d17ff215733c8cd348f842c920c0193c320de9e5891b5a68a96330779626

Aliases

arxiv: 2009.03528 · arxiv_version: 2009.03528v1 · doi: 10.48550/arxiv.2009.03528 · pith_short_12: IDT5C77SCVZT · pith_short_16: IDT5C77SCVZTZDGT · pith_short_8: IDT5C77S

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/IDT5C77SCVZTZDGTJD4EFSJAYA \
  | 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: 40e7d17ff215733c8cd348f842c920c0193c320de9e5891b5a68a96330779626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "586524d04c9da21b0997196825749c87b402317b09ff78a412c50ffb1231f1b8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-09-08T05:39:32Z",
    "title_canon_sha256": "dbd68d439efc9eefefc6fad98bf1fbd6b09fe64b7b582ce29754bb8c91027e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03528",
    "kind": "arxiv",
    "version": 1
  }
}