Pith Number

pith:IOLQ3FZE

pith:2020:IOLQ3FZEBEIHODLZXKGDUGO7DB

not attested not anchored not stored refs pending

A Survey of Prototype and Experiment for UAV Communications

Jie Xu, Qingheng Song, Shi Jin, Yong Zeng

arxiv:2007.00905 v1 · 2020-07-02 · 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{IOLQ3FZEBEIHODLZXKGDUGO7DB}

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	2026-07-05T01:15:51.614493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43970d97240910770d79ba8c3a19df185133571fd8325c0f4712a91436a60176

Aliases

arxiv: 2007.00905 · arxiv_version: 2007.00905v1 · doi: 10.48550/arxiv.2007.00905 · pith_short_12: IOLQ3FZEBEIH · pith_short_16: IOLQ3FZEBEIHODLZ · pith_short_8: IOLQ3FZE

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/IOLQ3FZEBEIHODLZXKGDUGO7DB \
  | 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: 43970d97240910770d79ba8c3a19df185133571fd8325c0f4712a91436a60176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "557f06884a7e4a4158a23be8c21afbbb31ea80e5c996f305b72d420222d89253",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-07-02T06:26:20Z",
    "title_canon_sha256": "c08034278407d1630d3f77458d3d16565c85af37769d638e295129fce06ebbd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00905",
    "kind": "arxiv",
    "version": 1
  }
}