Pith Number

pith:WWDEBBRG

pith:2008:WWDEBBRG6PUNJ37YRFMRRPAPXD

not attested not anchored not stored refs pending

Synthesis and superconducting properties of the iron oxyarsenide TbFeAsO0.85

A.A. Belik, E. Takayama-Muromachi, K. Kobayashi, K. Yamaura, M. Tanaka, S. Yu, Y.G. Shi, Y. Katsuya, Y. Matsushita

arxiv:0808.1948 v1 · 2008-08-14 · 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{WWDEBBRG6PUNJ37YRFMRRPAPXD}

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	2026-07-04T15:13:37.251162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b586408626f3e8d4eff8895918bc0fb8ecf03b56200a3ac1a5d7f9098e28ab67

Aliases

arxiv: 0808.1948 · arxiv_version: 0808.1948v1 · doi: 10.48550/arxiv.0808.1948 · pith_short_12: WWDEBBRG6PUN · pith_short_16: WWDEBBRG6PUNJ37Y · pith_short_8: WWDEBBRG

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/WWDEBBRG6PUNJ37YRFMRRPAPXD \
  | 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: b586408626f3e8d4eff8895918bc0fb8ecf03b56200a3ac1a5d7f9098e28ab67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cfe1f98012c7fbc51d73f6a92f359fed1ba6dee983c05197a549baa94f92602",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-08-14T06:35:26Z",
    "title_canon_sha256": "10f5fd52dac7f8163cda325001ca3aabfc429b25987eb2275b376d8213fdda1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1948",
    "kind": "arxiv",
    "version": 1
  }
}