Pith Number

pith:K3XER6QF

pith:2022:K3XER6QFON2D5ID5UBX43VIPCE

not attested not anchored not stored refs pending

Batched Second-Order Adjoint Sensitivity for Reduced Space Methods

Alexis Montoison, Daniel Adrian Maldonado, Fran\c{c}ois Pacaud, Julian Samaroo, Michel Schanen, Mihai Anitescu, Valentin Churavy

arxiv:2201.00241 v1 · 2022-01-01 · cs.MS · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3XER6QFON2D5ID5UBX43VIPCE}

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	2026-07-05T05:24:10.101363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56ee48fa0573743ea07da06fcdd50f1106e1bed7c969a3b8bb6eb12542219c60

Aliases

arxiv: 2201.00241 · arxiv_version: 2201.00241v1 · doi: 10.48550/arxiv.2201.00241 · pith_short_12: K3XER6QFON2D · pith_short_16: K3XER6QFON2D5ID5 · pith_short_8: K3XER6QF

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/K3XER6QFON2D5ID5UBX43VIPCE \
  | 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: 56ee48fa0573743ea07da06fcdd50f1106e1bed7c969a3b8bb6eb12542219c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abbebacec8ccfb2d97c58d5805c1dcb91d5f7b38190ad022afd5b03243e60ef0",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2022-01-01T20:53:09Z",
    "title_canon_sha256": "5ecedb23484aa1e78f84e9c2697086c14e277e1b233ba473c81f38af02ef2314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00241",
    "kind": "arxiv",
    "version": 1
  }
}