Pith Number

pith:GKFA6Z6C

pith:2009:GKFA6Z6CK6GSMWYN6SIR463QPI

not attested not anchored not stored refs pending

Spatially-Correlated Microstructure and Superconductivity in Polycrystalline Boron-Doped Diamond

D. Araujo, Etienne Bustarret (NEEL), Franck Dahlem (NEEL), Herv\'e Courtois (NEEL), LATEQS), O. A. Williams, Philipp Achatz (NEEL

arxiv:0912.3727 v2 · 2009-12-18 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKFA6Z6CK6GSMWYN6SIR463QPI}

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	2026-05-18T02:10:15.574918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

328a0f67c2578d265b0df4911e7b707a3906c33495a35231ef50a21d29251c9d

Aliases

arxiv: 0912.3727 · arxiv_version: 0912.3727v2 · doi: 10.48550/arxiv.0912.3727 · pith_short_12: GKFA6Z6CK6GS · pith_short_16: GKFA6Z6CK6GSMWYN · pith_short_8: GKFA6Z6C

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/GKFA6Z6CK6GSMWYN6SIR463QPI \
  | 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: 328a0f67c2578d265b0df4911e7b707a3906c33495a35231ef50a21d29251c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a78eebb9650c33dba37c468d8f532eecb9f63e1fe47401ba2ab38182985774bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-18T16:25:36Z",
    "title_canon_sha256": "80a403d8852a24d6b6102cac5fb37379a728cc54ea4bee34627b0eb1c565cd0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3727",
    "kind": "arxiv",
    "version": 2
  }
}