Pith Number

pith:JYH5SKD2

pith:2019:JYH5SKD2T5E5IT5YEYFJCUXQZ7

not attested not anchored not stored refs pending

Phonon and electronic structures and resistance of layered electride Ca2N: DFT calculations

B. N. Mavrin, M.E. Perminova, Yu.E.Lozovik

arxiv:1901.04594 v1 · 2019-01-14 · 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{JYH5SKD2T5E5IT5YEYFJCUXQZ7}

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	2026-05-17T23:56:22.298041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0fd9287a9f49d44fb8260a9152f0cfeb6655f0523c3b5e13e58d50c3197347

Aliases

arxiv: 1901.04594 · arxiv_version: 1901.04594v1 · doi: 10.48550/arxiv.1901.04594 · pith_short_12: JYH5SKD2T5E5 · pith_short_16: JYH5SKD2T5E5IT5Y · pith_short_8: JYH5SKD2

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/JYH5SKD2T5E5IT5YEYFJCUXQZ7 \
  | 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: 4e0fd9287a9f49d44fb8260a9152f0cfeb6655f0523c3b5e13e58d50c3197347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2d6afb403ed365317fe4dafe61840f4f26af86bff32c8350286ef308aa36ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-14T22:43:31Z",
    "title_canon_sha256": "7f752b5a50d0fc6ca02fe1b24c8d3fd23505faef996616d959d94eb654a25b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04594",
    "kind": "arxiv",
    "version": 1
  }
}