Pith Number

pith:ONHOX3CS

pith:2011:ONHOX3CSPYFPGZMXXR6PPOAI4P

not attested not anchored not stored refs pending

Least-squares fit to a straight line when each variable contains all equal errors

Alessandro Petrolini

arxiv:1104.3132 v3 · 2011-04-15 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONHOX3CSPYFPGZMXXR6PPOAI4P}

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	2026-05-18T02:30:32.904750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

734eebec527e0af36597bc7cf7b808e3c9f76540e8385c1fa9c66e68b992c008

Aliases

arxiv: 1104.3132 · arxiv_version: 1104.3132v3 · doi: 10.48550/arxiv.1104.3132 · pith_short_12: ONHOX3CSPYFP · pith_short_16: ONHOX3CSPYFPGZMX · pith_short_8: ONHOX3CS

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/ONHOX3CSPYFPGZMXXR6PPOAI4P \
  | 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: 734eebec527e0af36597bc7cf7b808e3c9f76540e8385c1fa9c66e68b992c008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d0a17155b3cca83ad1675c6892f9148286082c06490c11428ef0fce4df48fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2011-04-15T19:22:58Z",
    "title_canon_sha256": "a2e8519f56b0f1c97176125d60ca267507b1965b82f70efcb2f085e3c4125bf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3132",
    "kind": "arxiv",
    "version": 3
  }
}