Pith Number

pith:JC2PW5TK

pith:2021:JC2PW5TKYILAFU6OLMJKMVJQ4M

not attested not anchored not stored refs pending

Learned Optimizers for Analytic Continuation

Dongchen Huang, Yi-feng Yang

arxiv:2107.13265 v2 · 2021-07-28 · cs.LG · cond-mat.stat-mech · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JC2PW5TKYILAFU6OLMJKMVJQ4M}

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	2026-07-05T03:54:01.308565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b4fb766ac21602d3ce5b12a65530e33f27e4baa22ea00cadc1a464a65f93d0

Aliases

arxiv: 2107.13265 · arxiv_version: 2107.13265v2 · doi: 10.48550/arxiv.2107.13265 · pith_short_12: JC2PW5TKYILA · pith_short_16: JC2PW5TKYILAFU6O · pith_short_8: JC2PW5TK

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/JC2PW5TKYILAFU6OLMJKMVJQ4M \
  | 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: 48b4fb766ac21602d3ce5b12a65530e33f27e4baa22ea00cadc1a464a65f93d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b198db4b8113c659eaa9a7b266d56822123352dd39cb66e2245eef32befb3ebf",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-28T10:57:32Z",
    "title_canon_sha256": "9bd41c05f7a9fec10405bef857218d135c80a2cc0a9638fb3d80b14c4d5ef44d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13265",
    "kind": "arxiv",
    "version": 2
  }
}