Pith Number

pith:J4MTM3FZ

pith:2021:J4MTM3FZOGV637GI5VEBLL6RPU

not attested not anchored not stored refs pending

Explicit Calibration of mmWave Phased Arrays with Phase Dependent Errors

Joyson Sebastian, Kee-Bong Song, Pranav Dayal, Walid AliAhmad

arxiv:2107.09561 v1 · 2021-07-16 · eess.SP · 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{J4MTM3FZOGV637GI5VEBLL6RPU}

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	2026-07-05T02:59:32.452684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f19366cb971abedfcc8ed4815afd17d1b782487c68e01a3850b265db06e62ed

Aliases

arxiv: 2107.09561 · arxiv_version: 2107.09561v1 · doi: 10.48550/arxiv.2107.09561 · pith_short_12: J4MTM3FZOGV6 · pith_short_16: J4MTM3FZOGV637GI · pith_short_8: J4MTM3FZ

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/J4MTM3FZOGV637GI5VEBLL6RPU \
  | 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: 4f19366cb971abedfcc8ed4815afd17d1b782487c68e01a3850b265db06e62ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd8c0182730be2251fc55cec8ad51bd7a29bf122525293ddda81fc384d55f1a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-07-16T23:00:22Z",
    "title_canon_sha256": "cb57f41b9568faade2d0e71e7b379fb9f484c2ada1391dcaf73d239fae493599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09561",
    "kind": "arxiv",
    "version": 1
  }
}