Pith Number

pith:W64RRLZC

pith:2019:W64RRLZCETABDIHBCPUEWCSZIV

not attested not anchored not stored refs pending

A Survey on Edge Computing Systems and Tools

Fang Liu, Guoming Tang, Tongqing Zhou, Xingzhou Zhang, Youhuizi Li, Zhiping Cai

arxiv:1911.02794 v1 · 2019-11-07 · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W64RRLZCETABDIHBCPUEWCSZIV}

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	2026-07-05T00:17:56.831206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7b918af2224c011a0e113e84b0a594566818d433ab7f3ddbbed156bebd1a8e9

Aliases

arxiv: 1911.02794 · arxiv_version: 1911.02794v1 · doi: 10.48550/arxiv.1911.02794 · pith_short_12: W64RRLZCETAB · pith_short_16: W64RRLZCETABDIHB · pith_short_8: W64RRLZC

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/W64RRLZCETABDIHBCPUEWCSZIV \
  | 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: b7b918af2224c011a0e113e84b0a594566818d433ab7f3ddbbed156bebd1a8e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18a39e7e4a5604cb014bb51093195b3732d0548184b4bd363072df7f393c0db6",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-11-07T08:16:40Z",
    "title_canon_sha256": "fa69c9fc202c0f9cd70cbcadb1ddf4e036f70e4ae40ae4c543a10e10a19bb844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02794",
    "kind": "arxiv",
    "version": 1
  }
}