Pith Number

pith:7PZOXMVO

pith:2008:7PZOXMVO3MY2A6ZAGKACLX25VK

not attested not anchored not stored refs pending

Scanning Tunneling Spectroscopy and Vortex Imaging in the Iron-Pnictide Superconductor BaFe$_{1.8}$Co$_{0.2}$As$_2$

G. Wu, J. E. Hoffman, M. Zech, T. L. Williams, X. F. Wang, X. H. Chen, Yi Yin

arxiv:0810.1048 v2 · 2008-10-06 · 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{7PZOXMVO3MY2A6ZAGKACLX25VK}

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	2026-07-04T17:13:05.894918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf2ebb2aedb31a07b20328025df5daaa5648b530f04a92627df6390ae6b1bd3

Aliases

arxiv: 0810.1048 · arxiv_version: 0810.1048v2 · doi: 10.48550/arxiv.0810.1048 · pith_short_12: 7PZOXMVO3MY2 · pith_short_16: 7PZOXMVO3MY2A6ZA · pith_short_8: 7PZOXMVO

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/7PZOXMVO3MY2A6ZAGKACLX25VK \
  | 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: fbf2ebb2aedb31a07b20328025df5daaa5648b530f04a92627df6390ae6b1bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c1f618ccc1db1f5b91e9ac3196fd7cd56131ccb71338d72fae1057e12b8a89",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-10-06T19:53:56Z",
    "title_canon_sha256": "d0eb20d9bda96da292446839db84a1e004d5c1e9ee3c804a18088d4682368976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1048",
    "kind": "arxiv",
    "version": 2
  }
}