Pith Number

pith:SWLGCYYJ

pith:2021:SWLGCYYJFQZINSGDGAJAVF2TGX

not attested not anchored not stored refs pending

A Vectored Fragmentation Metric for Elastic Optical Networks

Anjali Sharma, Varsha Lohani, Yatindra Nath Singh

arxiv:2102.08617 v1 · 2021-02-17 · 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{SWLGCYYJFQZINSGDGAJAVF2TGX}

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	2026-07-05T05:13:03.687968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95966163092c3286c8c330120a975335e476be2c3f669ef1ea59a90d57b058bf

Aliases

arxiv: 2102.08617 · arxiv_version: 2102.08617v1 · doi: 10.48550/arxiv.2102.08617 · pith_short_12: SWLGCYYJFQZI · pith_short_16: SWLGCYYJFQZINSGD · pith_short_8: SWLGCYYJ

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/SWLGCYYJFQZINSGDGAJAVF2TGX \
  | 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: 95966163092c3286c8c330120a975335e476be2c3f669ef1ea59a90d57b058bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a03e9dc6b728648c030613c95146fa3a3d1654922fde28fcfbccd5e5f683d517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-02-17T07:40:04Z",
    "title_canon_sha256": "b3b29dc8938d7bb6c5c683e34afb1a32f1893d1a98154e92af954537e872fb9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08617",
    "kind": "arxiv",
    "version": 1
  }
}