Pith Number

pith:RL7IQ77M

pith:2015:RL7IQ77M2ZDYS3JT42DPUDM2B4

not attested not anchored not stored refs pending

Adaptive numerical designs for the calibration of computer codes

Alberto Pasanisi, Eric Parent, Guillaume Damblin, Merlin Keller, Pierre Barbillon

arxiv:1502.07252 v3 · 2015-02-25 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RL7IQ77M2ZDYS3JT42DPUDM2B4}

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	2026-05-18T00:19:36.266082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8afe887fecd647896d33e686fa0d9a0f0fe94cc323f50be1baf4335bc2c676ed

Aliases

arxiv: 1502.07252 · arxiv_version: 1502.07252v3 · doi: 10.48550/arxiv.1502.07252 · pith_short_12: RL7IQ77M2ZDY · pith_short_16: RL7IQ77M2ZDYS3JT · pith_short_8: RL7IQ77M

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/RL7IQ77M2ZDYS3JT42DPUDM2B4 \
  | 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: 8afe887fecd647896d33e686fa0d9a0f0fe94cc323f50be1baf4335bc2c676ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e66c61a3b42a080f66ef145c12c193102da25a4c316153451a984e6ab8335ece",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2015-02-25T17:09:21Z",
    "title_canon_sha256": "752ab810fcc3a4b82ad8fa6bfbdb7d41cb005a66373791a28a52342237d503ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07252",
    "kind": "arxiv",
    "version": 3
  }
}