Pith Number

pith:YEDXHPXZ

pith:2015:YEDXHPXZXEAGX73YEZQPM5CHTW

not attested not anchored not stored refs pending

Detection and imaging of the oxygen deficiency in single crystalline YBa$_{\text{2}}$Cu$_{\text{3}}$O$_{\text{7}-\delta}$ thin films using a positron beam

Christoph Hugenschmidt, German Hammerl, Markus Reiner, Rainer Jany, Thomas Gigl

arxiv:1501.06383 v1 · 2015-01-26 · 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{YEDXHPXZXEAGX73YEZQPM5CHTW}

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	2026-05-18T02:20:39.417760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c10773bef9b9006bff782660f674479db85f4fbb3cf21082cef00535502cfe14

Aliases

arxiv: 1501.06383 · arxiv_version: 1501.06383v1 · doi: 10.48550/arxiv.1501.06383 · pith_short_12: YEDXHPXZXEAG · pith_short_16: YEDXHPXZXEAGX73Y · pith_short_8: YEDXHPXZ

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/YEDXHPXZXEAGX73YEZQPM5CHTW \
  | 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: c10773bef9b9006bff782660f674479db85f4fbb3cf21082cef00535502cfe14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3cb3785740c03cb113e9d1593de1d9e36440a0943dd05616a0b2cca198b68b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-26T13:26:06Z",
    "title_canon_sha256": "0d77e014ea99cf29f21bde072e0c7f7e0efa6385257702a7d2dbcb3c69ae5042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06383",
    "kind": "arxiv",
    "version": 1
  }
}