Pith Number

pith:TQXO5XDH

pith:2024:TQXO5XDHRNBO3U675YHTNBJKHU

not attested not anchored not stored refs pending

Dynamic Parameterized Feedback Problems in Tournaments

Anna Zych-Pawlewicz, Marek \.Zochowski

arxiv:2404.12907 v1 · 2024-04-19 · 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{TQXO5XDHRNBO3U675YHTNBJKHU}

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	2026-07-05T08:10:00.723429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2eeedc678b42edd3dfee0f36852a3d11af051f24107f7703f05d1d867bd8bd

Aliases

arxiv: 2404.12907 · arxiv_version: 2404.12907v1 · doi: 10.48550/arxiv.2404.12907 · pith_short_12: TQXO5XDHRNBO · pith_short_16: TQXO5XDHRNBO3U67 · pith_short_8: TQXO5XDH

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/TQXO5XDHRNBO3U675YHTNBJKHU \
  | 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: 9c2eeedc678b42edd3dfee0f36852a3d11af051f24107f7703f05d1d867bd8bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f960f5963a4c4723c387f2ad04fc0a250f5b5598269c106792853bf081d3efc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-04-19T14:28:00Z",
    "title_canon_sha256": "e47ada195e2f4622906829e99fb6e165946704f98803df5cfd786b3d9676626c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12907",
    "kind": "arxiv",
    "version": 1
  }
}