Pith Number

pith:VW4RSE2J

pith:2021:VW4RSE2JNXJHDIPL3TU2S42LMY

not attested not anchored not stored refs pending

Optimization of Service Addition in Multilevel Index Model for Edge Computing

Ashiq Anjum, Bo Yuan, Jiayan Gu, John Panneerselvam, Yan Wu, Yao Lu

arxiv:2106.04494 v2 · 2021-06-08 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VW4RSE2JNXJHDIPL3TU2S42LMY}

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	2026-07-05T02:50:47.205047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adb91913496dd271a1ebdce9a9734b66378652467d17c333901c36a2c45d9de0

Aliases

arxiv: 2106.04494 · arxiv_version: 2106.04494v2 · doi: 10.48550/arxiv.2106.04494 · pith_short_12: VW4RSE2JNXJH · pith_short_16: VW4RSE2JNXJHDIPL · pith_short_8: VW4RSE2J

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/VW4RSE2JNXJHDIPL3TU2S42LMY \
  | 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: adb91913496dd271a1ebdce9a9734b66378652467d17c333901c36a2c45d9de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ceddf1fd83c7db6ae543b2658b730b035c544ad7a60d64d536e41d9a5a10c10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-06-08T16:27:55Z",
    "title_canon_sha256": "42edcc50b72534d6f004b127f10d4f106ef32105badd30af20abd823e8af7e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.04494",
    "kind": "arxiv",
    "version": 2
  }
}