Pith Number

pith:DSGSRGF7

pith:2011:DSGSRGF7DRWVPACF3HUOPYWDNU

not attested not anchored not stored refs pending

Adaptive Subcarrier and Bit Allocation for Downlink OFDMA System with Proportional Fairness

J. B. Helonde, Rajesh Pande, S. S. Pathak, Sudhir B. Lande

arxiv:1111.2160 v1 · 2011-11-09 · 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{DSGSRGF7DRWVPACF3HUOPYWDNU}

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	2026-05-18T04:08:44.003411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c8d2898bf1c6d578045d9e8e7e2c36d2aef6032ec8eadee828078e9414b251a

Aliases

arxiv: 1111.2160 · arxiv_version: 1111.2160v1 · doi: 10.48550/arxiv.1111.2160 · pith_short_12: DSGSRGF7DRWV · pith_short_16: DSGSRGF7DRWVPACF · pith_short_8: DSGSRGF7

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/DSGSRGF7DRWVPACF3HUOPYWDNU \
  | 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: 1c8d2898bf1c6d578045d9e8e7e2c36d2aef6032ec8eadee828078e9414b251a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e94e5b7586f4f06796e6a718899cb833becd92948775ee28efa004026bf0853",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-11-09T10:23:42Z",
    "title_canon_sha256": "49ad766e987f818c2986acac84f944b64c0c187cf5f37a908a7df678d31ceeef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2160",
    "kind": "arxiv",
    "version": 1
  }
}