Pith Number

pith:DB7FJ7KQ

pith:2018:DB7FJ7KQ2CYABYPLZOFLJQWLOA

not attested not anchored not stored refs pending

Comparing Averaged Relaxed Cutters and Projection Methods: Theory and Examples

R. D\'iaz Mill\'an, Scott B. Lindstrom, Vera Roshchina

arxiv:1810.02463 v1 · 2018-10-04 · 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{DB7FJ7KQ2CYABYPLZOFLJQWLOA}

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	2026-05-18T00:04:01.821112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187e54fd50d0b000e1ebcb8ab4c2cb70133573a1c5ceda4857f0b935ee36a491

Aliases

arxiv: 1810.02463 · arxiv_version: 1810.02463v1 · doi: 10.48550/arxiv.1810.02463 · pith_short_12: DB7FJ7KQ2CYA · pith_short_16: DB7FJ7KQ2CYABYPL · pith_short_8: DB7FJ7KQ

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/DB7FJ7KQ2CYABYPLZOFLJQWLOA \
  | 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: 187e54fd50d0b000e1ebcb8ab4c2cb70133573a1c5ceda4857f0b935ee36a491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5af3cf68324a9fba988d53f3d62cb7ac3d0bc393fb66f6a0a8250379676554c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-04T23:55:25Z",
    "title_canon_sha256": "8e5883ba4ec078c951f99f7575ab178befeeb16a106f7bcd8f6d18eed60faf30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02463",
    "kind": "arxiv",
    "version": 1
  }
}