Pith Number

pith:6XGCTKYF

pith:2018:6XGCTKYFL447VWHBIVXU7OAXQF

not attested not anchored not stored refs pending

Sample clock frequency offset (SCFO) Resolution Team 3 (RT-3) investigation

Brent Carlson, Kris Caputa, Paul Boven

arxiv:1812.06972 v1 · 2018-12-18 · eess.SP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XGCTKYFL447VWHBIVXU7OAXQF}

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	2026-05-17T23:58:08.277448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5cc29ab055f39fad8e1456f4fb8178169ee620cab514ade2a281c9f98ef562b

Aliases

arxiv: 1812.06972 · arxiv_version: 1812.06972v1 · doi: 10.48550/arxiv.1812.06972 · pith_short_12: 6XGCTKYFL447 · pith_short_16: 6XGCTKYFL447VWHB · pith_short_8: 6XGCTKYF

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/6XGCTKYFL447VWHBIVXU7OAXQF \
  | 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: f5cc29ab055f39fad8e1456f4fb8178169ee620cab514ade2a281c9f98ef562b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d8acbc6480c71a474bf7f2480421cc47d51bfd75f1a8a0ec0b4e00517a51fe",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-12-18T17:49:16Z",
    "title_canon_sha256": "7334d191c4c9f9dc5fab55067ca1c6dcd86a2d8ff243a52c45d43a55773016b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06972",
    "kind": "arxiv",
    "version": 1
  }
}