Pith Number

pith:Y7XYSOBE

pith:2014:Y7XYSOBE5PWWHECVCZAVFGYD3K

not attested not anchored not stored refs pending

Photoemission Spectroscopy and Orbital Imaging from Koopmans-Compliant Functionals

Andrea Ferretti, Giovanni Borghi, Ismaila Dabo, Ngoc Linh Nguyen, Nicola Marzari

arxiv:1409.4210 v1 · 2014-09-15 · 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{Y7XYSOBE5PWWHECVCZAVFGYD3K}

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	2026-05-18T02:42:47.330931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ef893824ebed6390551641529b03dab547e284000ef3a9b726e7c0653dcd7c

Aliases

arxiv: 1409.4210 · arxiv_version: 1409.4210v1 · doi: 10.48550/arxiv.1409.4210 · pith_short_12: Y7XYSOBE5PWW · pith_short_16: Y7XYSOBE5PWWHECV · pith_short_8: Y7XYSOBE

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/Y7XYSOBE5PWWHECVCZAVFGYD3K \
  | 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: c7ef893824ebed6390551641529b03dab547e284000ef3a9b726e7c0653dcd7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d3eef2d6e75341cfd487cb83f60cc467a6b0b9eef3dedd7068730618c2227b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-09-15T11:16:05Z",
    "title_canon_sha256": "45cf3f5d037e630d0b7fc0274358722440bc240aa213bf6e8c103cb887c59545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4210",
    "kind": "arxiv",
    "version": 1
  }
}