Pith Number

pith:GW64ZWYC

pith:2008:GW64ZWYCC4U3R3SLADRVCJTXAJ

not attested not anchored not stored refs pending

Minimizing Flow Time in the Wireless Gathering Problem

Alberto Marchetti-Spaccamela, Leen Stougie (CWI), Peter Korteweg, Vincenzo Bonifaci

arxiv:0802.2836 v1 · 2008-02-20 · cs.DS · 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{GW64ZWYCC4U3R3SLADRVCJTXAJ}

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	2026-05-17T23:42:03.645354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35bdccdb021729b8ee4b00e3512677026f77d8f23fa5c84d9e10c44c6294043a

Aliases

arxiv: 0802.2836 · arxiv_version: 0802.2836v1 · doi: 10.48550/arxiv.0802.2836 · pith_short_12: GW64ZWYCC4U3 · pith_short_16: GW64ZWYCC4U3R3SL · pith_short_8: GW64ZWYC

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/GW64ZWYCC4U3R3SLADRVCJTXAJ \
  | 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: 35bdccdb021729b8ee4b00e3512677026f77d8f23fa5c84d9e10c44c6294043a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e41e1a5e9cd1e7bc90aa3c2c8321f257bf824c6c090e7041a9f68275f66806",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "",
    "primary_cat": "cs.DS",
    "submitted_at": "2008-02-20T14:18:24Z",
    "title_canon_sha256": "ef8b0dd6dabcc41ba5450524eecf60e20bdd6e540c05602ef66db599947eac2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2836",
    "kind": "arxiv",
    "version": 1
  }
}