Pith Number

pith:IBZZTGXB

pith:2024:IBZZTGXBKFHDS5LFVEKA6NWGA4

not attested not anchored not stored refs pending

Model-Agnostic Approximation of Constrained Forest Problems

Alipasha Montaseri, Christoph Lenzen, Corinna Coupette

arxiv:2407.14536 v1 · 2024-07-14 · cs.DC · cs.CC · cs.DM · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBZZTGXBKFHDS5LFVEKA6NWGA4}

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	2026-07-05T08:46:29.007030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4073999ae1514e397565a9140f36c607250c046e8f418f39d9fcb6fe0f833454

Aliases

arxiv: 2407.14536 · arxiv_version: 2407.14536v1 · doi: 10.48550/arxiv.2407.14536 · pith_short_12: IBZZTGXBKFHD · pith_short_16: IBZZTGXBKFHDS5LF · pith_short_8: IBZZTGXB

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/IBZZTGXBKFHDS5LFVEKA6NWGA4 \
  | 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: 4073999ae1514e397565a9140f36c607250c046e8f418f39d9fcb6fe0f833454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c45526352809e040dc95d595e2243fbb204ce1e6a7141201b264f6f7e7469f",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-07-14T08:13:05Z",
    "title_canon_sha256": "abdfa63549833abda3706123f2636aadced824ebd30185c3448e384907ea2109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14536",
    "kind": "arxiv",
    "version": 1
  }
}