Pith Number

pith:NYA2AJXC

pith:2006:NYA2AJXCC7R2HASR6OU43I7ZGA

not attested not anchored not stored refs pending

Bulk and surface low-energy excitations in YBa2Cu3O7-d studied by high-resolution angle-resolved photoemission spectroscopy

H. Matsui, K. Nakayama, K. Ono, K. Terashima, M. Kubota, N. Kobayashi, T. Nishizaki, T. Sato, T. Takahashi, Y. Takahashi

arxiv:cond-mat/0611515 v1 · 2006-11-20 · cond-mat.supr-con · cond-mat.str-el

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

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	2026-05-18T01:39:39.540508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e01a026e217e3a38251f3a9cda3f93036aa33e162f6fa1cf022ba4afe9cc6d6

Aliases

arxiv: cond-mat/0611515 · arxiv_version: cond-mat/0611515v1 · doi: 10.48550/arxiv.cond-mat/0611515 · pith_short_12: NYA2AJXCC7R2 · pith_short_16: NYA2AJXCC7R2HASR · pith_short_8: NYA2AJXC

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/NYA2AJXCC7R2HASR6OU43I7ZGA \
  | 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: 6e01a026e217e3a38251f3a9cda3f93036aa33e162f6fa1cf022ba4afe9cc6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d29c549c2798824d66e5b4f4bb78d09271ce40ea42d5b90e87a4b216fcc89732",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-11-20T09:50:14Z",
    "title_canon_sha256": "784be5be81348cb101b317aa7386f334b249e0c7f976f964566ec071597a3cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0611515",
    "kind": "arxiv",
    "version": 1
  }
}