Pith Number

pith:5B47IX42

pith:2013:5B47IX42DW65HYUC4SVA4HO6KA

not attested not anchored not stored refs pending

High-Temperature Activated AB2 Nanopowders for Metal Hydride Hydrogen Compression

A.K. Stubos, C. N. Christodoulou, D. Fruchart, E.D. Koultoukis, E.I Gkanas, S.S. Makridis

arxiv:1311.4465 v1 · 2013-11-18 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5B47IX42DW65HYUC4SVA4HO6KA}

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	2026-05-18T03:02:20.193492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e879f45f9a1dbdd3e282e4aa0e1dde502467e2b0714a5a8d6e04894bc4f608f8

Aliases

arxiv: 1311.4465 · arxiv_version: 1311.4465v1 · doi: 10.48550/arxiv.1311.4465 · pith_short_12: 5B47IX42DW65 · pith_short_16: 5B47IX42DW65HYUC · pith_short_8: 5B47IX42

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/5B47IX42DW65HYUC4SVA4HO6KA \
  | 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: e879f45f9a1dbdd3e282e4aa0e1dde502467e2b0714a5a8d6e04894bc4f608f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0a2e11af7c87ed5fd1c47b11cbf5b27e6a223bee1b970850be8fdbaddca0f23",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-11-18T17:30:26Z",
    "title_canon_sha256": "575d09cb51714caf89177508ddc3abb312b2e9f2b4d61731570ae0ead013a8c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4465",
    "kind": "arxiv",
    "version": 1
  }
}