Pith Number

pith:IST4BC3J

pith:2013:IST4BC3JRVGNWDSZHQ55S6G7XO

not attested not anchored not stored refs pending

Optical Birefringence and Dichroism of Cuprate Superconductors in the THz regime

G. Koren, LiDong Pan, N. P. Armitage, T. Kirzhner, Y. Lubashevsky

arxiv:1310.2265 v2 · 2013-10-08 · cond-mat.str-el · 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{IST4BC3JRVGNWDSZHQ55S6G7XO}

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	2026-05-18T01:47:07.754667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44a7c08b698d4cdb0e593c3bd978dfbbba00304fc6e529d329b52eab32bb6125

Aliases

arxiv: 1310.2265 · arxiv_version: 1310.2265v2 · doi: 10.48550/arxiv.1310.2265 · pith_short_12: IST4BC3JRVGN · pith_short_16: IST4BC3JRVGNWDSZ · pith_short_8: IST4BC3J

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/IST4BC3JRVGNWDSZHQ55S6G7XO \
  | 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: 44a7c08b698d4cdb0e593c3bd978dfbbba00304fc6e529d329b52eab32bb6125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6291e9a1374bc2078129e64ef9040815cb70c71475616990a604b204b7ea97f1",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-10-08T20:19:49Z",
    "title_canon_sha256": "159f65acd1b446ea82a9917487b74d942c5fe1f0030e823de92d577dcd259451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2265",
    "kind": "arxiv",
    "version": 2
  }
}