Pith Number

pith:AFI7VMIK

pith:2017:AFI7VMIKFDGTGOCKWDVSVBKPRA

not attested not anchored not stored refs pending

Comment on 'Table-like magnetocaloric effect and enhanced refrigerant capacity in Eu8Ga16Ge30-EuO composite materials' [Appl. Phys. Lett. 99, 162513 (2011)]

A. M. G. Carvalho

arxiv:1705.00705 v1 · 2017-05-01 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFI7VMIKFDGTGOCKWDVSVBKPRA}

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	2026-05-18T00:45:10.081248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0151fab10a28cd33384ab0eb2a854f8827be9fbd15578f10e0a5581c68c3cb6b

Aliases

arxiv: 1705.00705 · arxiv_version: 1705.00705v1 · doi: 10.48550/arxiv.1705.00705 · pith_short_12: AFI7VMIKFDGT · pith_short_16: AFI7VMIKFDGTGOCK · pith_short_8: AFI7VMIK

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/AFI7VMIKFDGTGOCKWDVSVBKPRA \
  | 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: 0151fab10a28cd33384ab0eb2a854f8827be9fbd15578f10e0a5581c68c3cb6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ecfb9ff362757c4f1f4186a45d343e02ed66898f5cddb2b9c7b44551b9a5c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-05-01T20:40:09Z",
    "title_canon_sha256": "d6179afe15d36db380c662df3c8d719c67536e301b03b89ea9f4efa568a70d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00705",
    "kind": "arxiv",
    "version": 1
  }
}