Pith Number

pith:T27YBMFQ

pith:2013:T27YBMFQO3NSFOJ5PGWUIEW4MN

not attested not anchored not stored refs pending

Effect of activation procedure on Sm-Co-Fe-Zr-B compound for low temperature efficient hydrogen storage

A. K. Stubos, Ch. N. Christodoulou, E. S. Kikkinides, S. S. Makridis

arxiv:1304.1901 v1 · 2013-04-06 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T27YBMFQO3NSFOJ5PGWUIEW4MN}

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	2026-05-18T03:28:44.811362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ebf80b0b076db22b93d79ad4412dc636585bd283e70906be5821ac71fa9ab3c

Aliases

arxiv: 1304.1901 · arxiv_version: 1304.1901v1 · doi: 10.48550/arxiv.1304.1901 · pith_short_12: T27YBMFQO3NS · pith_short_16: T27YBMFQO3NSFOJ5 · pith_short_8: T27YBMFQ

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/T27YBMFQO3NSFOJ5PGWUIEW4MN \
  | 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: 9ebf80b0b076db22b93d79ad4412dc636585bd283e70906be5821ac71fa9ab3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdbf3ab3bd5aff333c1fc8201d8b5ad388d1e19f238f93016f31b90eae4066d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-06T15:15:03Z",
    "title_canon_sha256": "f7205a9af806a5edc7f39f82b78f641ff052a99fe992334c42e0d341c4b4578b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1901",
    "kind": "arxiv",
    "version": 1
  }
}