Pith Number

pith:UMYWN4XI

pith:2018:UMYWN4XIUKFYNFIJVGI35Y3ZTL

not attested not anchored not stored refs pending

Direction of Arrival and Center Frequency Estimation for Impulse Radio Millimeter Wave Communications

Mahbub Hassan, Shree Prasad M., Trilochan Panigrahi

arxiv:1808.06765 v1 · 2018-08-21 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMYWN4XIUKFYNFIJVGI35Y3ZTL}

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	2026-05-18T00:07:39.154968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33166f2e8a28b869509a991bee3799af49574206f5fec19a2ae4e96d7a2dbf7

Aliases

arxiv: 1808.06765 · arxiv_version: 1808.06765v1 · doi: 10.48550/arxiv.1808.06765 · pith_short_12: UMYWN4XIUKFY · pith_short_16: UMYWN4XIUKFYNFIJ · pith_short_8: UMYWN4XI

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/UMYWN4XIUKFYNFIJVGI35Y3ZTL \
  | 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: a33166f2e8a28b869509a991bee3799af49574206f5fec19a2ae4e96d7a2dbf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "677cd2f3fe3a9a10ee8f34e02f280f50db173f07fc788b532ab4f33a92cbfece",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-21T04:47:14Z",
    "title_canon_sha256": "0f62baaa94e8f77e4aa98a73e3117b3eccd7eda436fccc5ac0f8ae9d0c3700ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06765",
    "kind": "arxiv",
    "version": 1
  }
}