Pith Number

pith:BA4S2DNQ

pith:2021:BA4S2DNQVN7T5F4DBM2EAUSEZX

not attested not anchored not stored refs pending

Forecasting battery capacity and power degradation with multi-task learning

Bruis van Vlijmen, Dirk Uwe Sauer, Haotian Zhang, Philipp Dechent, Weihan Li

arxiv:2111.14937 v2 · 2021-11-29 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BA4S2DNQVN7T5F4DBM2EAUSEZX}

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	2026-07-05T03:43:45.817591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08392d0db0ab7f3e97830b34405244cdf9590fd9c04e2a731b8ec34dc8f05275

Aliases

arxiv: 2111.14937 · arxiv_version: 2111.14937v2 · doi: 10.48550/arxiv.2111.14937 · pith_short_12: BA4S2DNQVN7T · pith_short_16: BA4S2DNQVN7T5F4D · pith_short_8: BA4S2DNQ

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/BA4S2DNQVN7T5F4DBM2EAUSEZX \
  | 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: 08392d0db0ab7f3e97830b34405244cdf9590fd9c04e2a731b8ec34dc8f05275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4847a5f1b9e7b8677914b11d558bc25b96a185da30fba4ea5aaa17e58106ef9e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-11-29T20:29:56Z",
    "title_canon_sha256": "5bdb4711dae8e0bc3eba690ec949eb5c2bed23a8ffc7c1af3b01e3c0cd7b1185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14937",
    "kind": "arxiv",
    "version": 2
  }
}