Pith Number

pith:WEJQOZX4

pith:2014:WEJQOZX4SW4AE3DBSKRKRQUCGN

not attested not anchored not stored refs pending

A Decomposition Algorithm for Nested Resource Allocation Problems

Nelson Maculan, Patrick Jaillet, Thibaut Vidal

arxiv:1404.6694 v1 · 2014-04-26 · cs.DS · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEJQOZX4SW4AE3DBSKRKRQUCGN}

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	2026-05-18T02:53:06.281801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1130766fc95b8026c6192a2a8c282337014aba894e9d32022f131b26da80354

Aliases

arxiv: 1404.6694 · arxiv_version: 1404.6694v1 · doi: 10.48550/arxiv.1404.6694 · pith_short_12: WEJQOZX4SW4A · pith_short_16: WEJQOZX4SW4AE3DB · pith_short_8: WEJQOZX4

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/WEJQOZX4SW4AE3DBSKRKRQUCGN \
  | 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: b1130766fc95b8026c6192a2a8c282337014aba894e9d32022f131b26da80354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d72dc83e44bc2dcf5cfe11d2c3b4728f3a4e6d55f6049c68a16a767a97084b",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-26T23:14:35Z",
    "title_canon_sha256": "fe87aebc56ec8249320eb0928d0f9edc40a4146feab62d9af8e4c0b387fc3e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6694",
    "kind": "arxiv",
    "version": 1
  }
}