Pith Number

pith:PFQXMQ3L

pith:2025:PFQXMQ3LMKYZQFVBZXVPDKNXED

not attested not anchored not stored refs pending

Controlling tail risk in two-slope ski rental

Michael Dinitz, Qiming Cui

arxiv:2508.06809 v2 · 2025-08-09 · 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{PFQXMQ3LMKYZQFVBZXVPDKNXED}

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.

Cited by

1 paper in Pith

Effect of translational shear on interfacial structure in the viscous fingering instability

Receipt and verification

First computed	2026-07-05T11:53:07.247647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796176436b62b19816a1cdeaf1a9b720e636dcd77a344643b450d35b681163ca

Aliases

arxiv: 2508.06809 · arxiv_version: 2508.06809v2 · doi: 10.48550/arxiv.2508.06809 · pith_short_12: PFQXMQ3LMKYZ · pith_short_16: PFQXMQ3LMKYZQFVB · pith_short_8: PFQXMQ3L

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/PFQXMQ3LMKYZQFVBZXVPDKNXED \
  | 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: 796176436b62b19816a1cdeaf1a9b720e636dcd77a344643b450d35b681163ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3f46c7a9e2ad3a5ae290673cfbfcc1a720edc65d8e77d25197fe5f875b7e4ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-08-09T03:57:58Z",
    "title_canon_sha256": "2a39a75f45c4f07a3ac25d0702b5985bdf947c3ad4d96103f870e4b5476acef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06809",
    "kind": "arxiv",
    "version": 2
  }
}