Pith Number

pith:U3O3EE4A

pith:2014:U3O3EE4AEUTJVWTVNX3HMJ7IFL

not attested not anchored not stored refs pending

Quasi-particle energy spectra in local reduced density matrix functional theory

Angel Rubio, Nektarios N. Lathiotakis, Nicole Helbig, Nikitas I. Gidopoulos

arxiv:1407.7939 v2 · 2014-07-30 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3O3EE4AEUTJVWTVNX3HMJ7IFL}

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	2026-05-18T02:38:28.318145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ddb2138025269ada756df67627e82ae2f70e30f513fd55573120a017e684d5

Aliases

arxiv: 1407.7939 · arxiv_version: 1407.7939v2 · doi: 10.48550/arxiv.1407.7939 · pith_short_12: U3O3EE4AEUTJ · pith_short_16: U3O3EE4AEUTJVWTV · pith_short_8: U3O3EE4A

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/U3O3EE4AEUTJVWTVNX3HMJ7IFL \
  | 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: a6ddb2138025269ada756df67627e82ae2f70e30f513fd55573120a017e684d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2d6b712d79bf08b76f82de68223bbf838d40e398ae0a4c66efdfafc8baa2ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-07-30T04:49:20Z",
    "title_canon_sha256": "9bd267090a2ad71521f9d6d996dce1b5b1ad369462437557e6f67a14d96eaab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7939",
    "kind": "arxiv",
    "version": 2
  }
}