Pith Number

pith:PBWZQIUE

pith:2019:PBWZQIUE2U54M2RFBJOUVXR2HW

not attested not anchored not stored refs pending

A 1-approximation algorithm for energy-efficient TDM-PON guaranteeing SLA of up-stream and down-stream traffic

Dibbendu Roy, Goutam Das, Sourav Dutta

arxiv:1902.04004 v1 · 2019-02-11 · 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{PBWZQIUE2U54M2RFBJOUVXR2HW}

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	2026-05-17T23:54:17.386335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786d982284d53bc66a250a5d4ade3a3db44e0e9a2dfa7e6d64d8912cc46d7204

Aliases

arxiv: 1902.04004 · arxiv_version: 1902.04004v1 · doi: 10.48550/arxiv.1902.04004 · pith_short_12: PBWZQIUE2U54 · pith_short_16: PBWZQIUE2U54M2RF · pith_short_8: PBWZQIUE

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/PBWZQIUE2U54M2RFBJOUVXR2HW \
  | 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: 786d982284d53bc66a250a5d4ade3a3db44e0e9a2dfa7e6d64d8912cc46d7204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6375b038b2be01555b3f66214249e8251160ef6ed8d1378a1b2d2bf47ac0ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-02-11T17:09:44Z",
    "title_canon_sha256": "9e4d58af047731465e54ee5a733bab4f2acd24010a0c6619623e332c3adfb946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04004",
    "kind": "arxiv",
    "version": 1
  }
}