Pith Number

pith:FXJJTBF3

pith:2009:FXJJTBF3PLKLWQ6W2LNWYEB4M4

not attested not anchored not stored refs pending

Evidence for Three-Dimensionality in the Fermi Surface Topology of Layered Electron Doped Ba(Fe1-XCox)2As2 Iron Superconductors

A. Fedorov, A. Goldoni, A. S. Sefat, B. C. Sales, D. J. Singh, D. Mandrus, G. Panaccione, I. Vobornik, M. A. McGuire, Manju U., N. Mannella, P. Vilmercati, R. Jin

arxiv:0902.0756 v3 · 2009-02-04 · 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	2026-05-18T03:24:08.033370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd29984bb7ad4bb43d6d2db6c103c672ce41881e1b3764f221cc0fef4c31f52

Aliases

arxiv: 0902.0756 · arxiv_version: 0902.0756v3 · doi: 10.48550/arxiv.0902.0756 · pith_short_12: FXJJTBF3PLKL · pith_short_16: FXJJTBF3PLKLWQ6W · pith_short_8: FXJJTBF3

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/FXJJTBF3PLKLWQ6W2LNWYEB4M4 \
  | 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: 2dd29984bb7ad4bb43d6d2db6c103c672ce41881e1b3764f221cc0fef4c31f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b488f6212f4d234d8601e457573f29799ae40f21fd387f938d2dc5abedf23e73",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-02-04T17:37:47Z",
    "title_canon_sha256": "3adeb50694ea55655d1a06878c5f8dca6374cf4bd0e504662b7de8d5babbc6a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0756",
    "kind": "arxiv",
    "version": 3
  }
}