Pith Number

pith:CTA7JKTV

pith:2019:CTA7JKTVKGIMMQWDERZT7ZUV2Y

not attested not anchored not stored refs pending

Placement and Routing Optimization Problem for Service Function Chain: State of Art and Future Opportunities

Weihan Chen, Xia Yin, Xingang Shi, Zhiliang Wang

arxiv:1910.02613 v1 · 2019-10-07 · 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{CTA7JKTVKGIMMQWDERZT7ZUV2Y}

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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.

Cited by

1 paper in Pith

Serving Chain-structured Jobs with Large Memory Footprints with Application to Large Foundation Model Serving

Receipt and verification

First computed	2026-07-05T00:10:09.971355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c1f4aa755190c642c324733fe695d633a29359b38db3fc54b0891da1755d0e

Aliases

arxiv: 1910.02613 · arxiv_version: 1910.02613v1 · doi: 10.48550/arxiv.1910.02613 · pith_short_12: CTA7JKTVKGIM · pith_short_16: CTA7JKTVKGIMMQWD · pith_short_8: CTA7JKTV

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/CTA7JKTVKGIMMQWDERZT7ZUV2Y \
  | 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: 14c1f4aa755190c642c324733fe695d633a29359b38db3fc54b0891da1755d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b048450e7f16b52ee7c465e2fd1e30931557c3f9a8ab404d1ffc99bcf4ea94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-10-07T05:29:35Z",
    "title_canon_sha256": "33115b6e50c7c45ae5f280210745b731fcf0f00c3868bb51b0b59ec15bfd744a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02613",
    "kind": "arxiv",
    "version": 1
  }
}