Pith Number

pith:TNHMPHZK

pith:2020:TNHMPHZKYCAQD27BXTQ5YPXB6U

not attested not anchored not stored refs pending

Estimation of discrete choice models with hybrid stochastic adaptive batch size algorithms

Gael Lederrey, Michel Bierlaire, Tim Hillel, Virginie Lurkin

arxiv:2012.12155 v1 · 2020-12-22 · 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{TNHMPHZKYCAQD27BXTQ5YPXB6U}

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	2026-07-05T02:01:25.269842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4ec79f2ac08101ebe1bce1dc3ee1f52783fb754935bc8100bedd0254ed818b

Aliases

arxiv: 2012.12155 · arxiv_version: 2012.12155v1 · doi: 10.48550/arxiv.2012.12155 · pith_short_12: TNHMPHZKYCAQ · pith_short_16: TNHMPHZKYCAQD27B · pith_short_8: TNHMPHZK

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/TNHMPHZKYCAQD27BXTQ5YPXB6U \
  | 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: 9b4ec79f2ac08101ebe1bce1dc3ee1f52783fb754935bc8100bedd0254ed818b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f024ffd662c3f0ffb27269d47cb1fad1e44a8ae177f20276f4a80dcf2dfaf7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-12-22T16:43:29Z",
    "title_canon_sha256": "7d6c7a86fdbb64943fe4fa307b4d6a2b11b68e48b2f30b36572f724e93308195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12155",
    "kind": "arxiv",
    "version": 1
  }
}