Pith Number

pith:LK7U4PSY

pith:1999:LK7U4PSYNTOMUNTCBJKM6D7E4C

not attested not anchored not stored refs pending

Anisotropic dielectric constant of the parent antiferromagnet Bi2Sr2MCu2O8 (M=Dy, Y and Er) single crystals

I. Terasaki, T. Kitajima, T. Takayanagi, T. Takemura

arxiv:cond-mat/9911156 v1 · 1999-11-11 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK7U4PSYNTOMUNTCBJKM6D7E4C}

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	2026-07-04T14:23:49.279714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5abf4e3e586cdcca36620a54cf0fe4e0a258cec59356acf95a3ea17443700aa5

Aliases

arxiv: cond-mat/9911156 · arxiv_version: cond-mat/9911156v1 · doi: 10.48550/arxiv.cond-mat/9911156 · pith_short_12: LK7U4PSYNTOM · pith_short_16: LK7U4PSYNTOMUNTC · pith_short_8: LK7U4PSY

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/LK7U4PSYNTOMUNTCBJKM6D7E4C \
  | 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: 5abf4e3e586cdcca36620a54cf0fe4e0a258cec59356acf95a3ea17443700aa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77922167bc682783e8a37922cca1271b0d45aec394d94ad03edeab0def1e87e2",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-11-11T01:08:06Z",
    "title_canon_sha256": "6c16f7ddd16de2540916e2ee78f97e6c57f3cf217a2d27aff40a289b1a7c1cca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9911156",
    "kind": "arxiv",
    "version": 1
  }
}