Pith Number

pith:W6QOHRNT

pith:2009:W6QOHRNTUDR7VJMPF3M2WHWKPX

not attested not anchored not stored refs pending

Effect of Uniaxial Stress for Pressure-Induced Superconductor SrFe_2As_2

H. Kotegawa, H. Sugawara, H. Tou, K. Murata, T. Kawazoe

arxiv:0904.4631 v2 · 2009-04-29 · 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{W6QOHRNTUDR7VJMPF3M2WHWKPX}

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	2026-05-18T02:13:49.168013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a0e3c5b3a0e3faa58f2ed9ab1eca7defa542e4b9e09765d8b3bd7e5d414cd1

Aliases

arxiv: 0904.4631 · arxiv_version: 0904.4631v2 · doi: 10.48550/arxiv.0904.4631 · pith_short_12: W6QOHRNTUDR7 · pith_short_16: W6QOHRNTUDR7VJMP · pith_short_8: W6QOHRNT

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/W6QOHRNTUDR7VJMPF3M2WHWKPX \
  | 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: b7a0e3c5b3a0e3faa58f2ed9ab1eca7defa542e4b9e09765d8b3bd7e5d414cd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b7968ba02b9220cdc43eae0ab2b5bb5e79df4045c078cce31efe1192f1e873",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-29T14:58:40Z",
    "title_canon_sha256": "ee1d1915ecd159db5b762fb8de4e5e1dd580de7c2323f72118700da6d2d0b96f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4631",
    "kind": "arxiv",
    "version": 2
  }
}