Pith Number

pith:DJGSM7VT

pith:2020:DJGSM7VTI3QMFJKBMWYTYCUNEG

not attested not anchored not stored refs pending

Cooperative Beam Routing for Multi-IRS Aided Communication

Rui Zhang, Weidong Mei

arxiv:2010.13589 v1 · 2020-10-26 · cs.IT · eess.SP · 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{DJGSM7VTI3QMFJKBMWYTYCUNEG}

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	2026-07-05T01:46:07.671703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a4d267eb346e0c2a54165b13c0a8d21a96d92a69287012cccb37732888776e5

Aliases

arxiv: 2010.13589 · arxiv_version: 2010.13589v1 · doi: 10.48550/arxiv.2010.13589 · pith_short_12: DJGSM7VTI3QM · pith_short_16: DJGSM7VTI3QMFJKB · pith_short_8: DJGSM7VT

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/DJGSM7VTI3QMFJKBMWYTYCUNEG \
  | 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: 1a4d267eb346e0c2a54165b13c0a8d21a96d92a69287012cccb37732888776e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c382827cde88cc7534d030fe550236f5b5abca2bb858421f983466a9facca5",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-10-26T13:57:55Z",
    "title_canon_sha256": "2104f71db537f7316d9c304bfe263984113269acc3d31566e29ff048791ab46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13589",
    "kind": "arxiv",
    "version": 1
  }
}