Pith Number

pith:2EPTH2U6

pith:2018:2EPTH2U6WACOJTZUSF6LU2M2AM

not attested not anchored not stored refs pending

POEM: Pricing Longer for Edge Computing in the Device Cloud

Jigang Wu, Long Chen, Qiankun Yu

arxiv:1812.01925 v1 · 2018-12-05 · 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{2EPTH2U6WACOJTZUSF6LU2M2AM}

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	2026-05-17T23:59:00.228361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d11f33ea9eb004e4cf34917cba699a0322970548af995bc1a25a510c04c6ed14

Aliases

arxiv: 1812.01925 · arxiv_version: 1812.01925v1 · doi: 10.48550/arxiv.1812.01925 · pith_short_12: 2EPTH2U6WACO · pith_short_16: 2EPTH2U6WACOJTZU · pith_short_8: 2EPTH2U6

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/2EPTH2U6WACOJTZUSF6LU2M2AM \
  | 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: d11f33ea9eb004e4cf34917cba699a0322970548af995bc1a25a510c04c6ed14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15157ae8cd604ca3013c9a01522d4f5601d6f585975508db53f859f4997b3e82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-12-05T11:38:03Z",
    "title_canon_sha256": "f69aae0b17cb44045a92a52c12c3e74b89c9b0d3cced92e49d9ce2da74198fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01925",
    "kind": "arxiv",
    "version": 1
  }
}