Pith Number

pith:7Z2R3PIN

pith:2015:7Z2R3PIN5WDSM65ZY5SJFLEJCV

not attested not anchored not stored refs pending

Study of grain boundary transparency in (Yb1-xCax)Ba2Cu3O bi-crystal thin films over a wide temperature, field and field orientation range

Anatolii Polyanskii, David Larbalestier, Dmytro Abraimov, Fumitake Kametani, Pei Li

arxiv:1504.07861 v1 · 2015-04-29 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Z2R3PIN5WDSM65ZY5SJFLEJCV}

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	2026-05-18T02:17:32.042794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe751dbd0ded87267bb9c76492ac8915472e745ab8c2a7e092f2c7ec5f5b0ab4

Aliases

arxiv: 1504.07861 · arxiv_version: 1504.07861v1 · doi: 10.48550/arxiv.1504.07861 · pith_short_12: 7Z2R3PIN5WDS · pith_short_16: 7Z2R3PIN5WDSM65Z · pith_short_8: 7Z2R3PIN

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/7Z2R3PIN5WDSM65ZY5SJFLEJCV \
  | 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: fe751dbd0ded87267bb9c76492ac8915472e745ab8c2a7e092f2c7ec5f5b0ab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a52a0c6c110c166dd67e4f897b7c8aa8b1a15f208616be9c31d8236f14345a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-04-29T13:54:44Z",
    "title_canon_sha256": "d82be7bbe3dad72da0c5963672f027fa10edd7fd2a85a470f934646c8b33536b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07861",
    "kind": "arxiv",
    "version": 1
  }
}