Pith Number

pith:LYGIQWDK

pith:2000:LYGIQWDKC3C6YMMIWQA63YX3VM

not attested not anchored not stored refs pending

n(k) Structure and Matrix Elements in Photoemission: Results from Insulating Ca_2CuO_2Cl_2

A. Damascelli, C. Kim, D.H. Lu, F. Ronning, K.M. Shen, L.L. Miller (Iowa State), N.P. Armitage, Z.-X. Shen (Stanford University)

arxiv:cond-mat/0007252 v1 · 2000-07-14 · 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{LYGIQWDKC3C6YMMIWQA63YX3VM}

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	2026-07-04T14:17:55.422650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e0c88586a16c5ec3188b401ede2fbab1ea21950a434a2df271e570c5c52bb8a

Aliases

arxiv: cond-mat/0007252 · arxiv_version: cond-mat/0007252v1 · doi: 10.48550/arxiv.cond-mat/0007252 · pith_short_12: LYGIQWDKC3C6 · pith_short_16: LYGIQWDKC3C6YMMI · pith_short_8: LYGIQWDK

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/LYGIQWDKC3C6YMMIWQA63YX3VM \
  | 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: 5e0c88586a16c5ec3188b401ede2fbab1ea21950a434a2df271e570c5c52bb8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff6a566e48c5c37263e86f243e068ff4de244e1f25ace1cd7d40d76e822f7e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2000-07-14T19:38:35Z",
    "title_canon_sha256": "7f097e49bec4d5ed0321444e2d7dec363699dd817c51e3759aa2071da954b25f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0007252",
    "kind": "arxiv",
    "version": 1
  }
}