Pith Number

pith:EDMAJJCU

pith:2013:EDMAJJCU5OZYCX7I4UD65ZTEUB

not attested not anchored not stored refs pending

Photo luminescence of Cooper pairs in a naturally occurring heretostructure K$_{0.75}$Fe$_{1.75}$Se$_{2}$

A. Ignatov, N.L. Wang, R.H. Yuan

arxiv:1307.3471 v3 · 2013-07-12 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDMAJJCU5OZYCX7I4UD65ZTEUB}

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	2026-05-18T03:05:18.293994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d804a454ebb3815fe8e507eee664a07ff42f984944db564625aab5472e9b6f

Aliases

arxiv: 1307.3471 · arxiv_version: 1307.3471v3 · doi: 10.48550/arxiv.1307.3471 · pith_short_12: EDMAJJCU5OZY · pith_short_16: EDMAJJCU5OZYCX7I · pith_short_8: EDMAJJCU

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/EDMAJJCU5OZYCX7I4UD65ZTEUB \
  | 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: 20d804a454ebb3815fe8e507eee664a07ff42f984944db564625aab5472e9b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6a903ab8e620be3109b572a7780c6bbed64162c02a6921c3c16e2e2ccd7b46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-12T14:38:58Z",
    "title_canon_sha256": "80dce43d550d0e280fd034d8c397da6fb45e318af7ae1467dd3efc2f1df61e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3471",
    "kind": "arxiv",
    "version": 3
  }
}