Pith Number

pith:PK6VC65B

pith:2010:PK6VC65BS2DTUZK76TXQ4OSFG3

not attested not anchored not stored refs pending

Forecast Bias Correction: A Second Order Method

Sean Crowell, S. Lakshmivarahan

arxiv:1011.1508 v1 · 2010-11-05 · cs.CE · math.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{PK6VC65BS2DTUZK76TXQ4OSFG3}

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	2026-05-18T04:36:51.018174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7abd517ba196873a655ff4ef0e3a4536f4f303a24f818e799f2a54f8ebeb25fe

Aliases

arxiv: 1011.1508 · arxiv_version: 1011.1508v1 · doi: 10.48550/arxiv.1011.1508 · pith_short_12: PK6VC65BS2DT · pith_short_16: PK6VC65BS2DTUZK7 · pith_short_8: PK6VC65B

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/PK6VC65BS2DTUZK76TXQ4OSFG3 \
  | 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: 7abd517ba196873a655ff4ef0e3a4536f4f303a24f818e799f2a54f8ebeb25fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ce6598a6aec5fa356d5c8fbfeb9d2415319229712f214ed89e693191ef5bf8f",
    "cross_cats_sorted": [
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2010-11-05T20:49:13Z",
    "title_canon_sha256": "6218a76180ca0163729bd58ee55303a2f5c3c37fc60d0b9b973cf08fe8bdde5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1508",
    "kind": "arxiv",
    "version": 1
  }
}