Pith Number

pith:2VW4KJ2B

pith:2018:2VW4KJ2BRHCWDQM5CPNZYL5MY2

not attested not anchored not stored refs pending

Ultrafast Charge Migration in XUV Photoexcited Phenylalanine: a First-Principles Study Based on Real-Time Nonequilibrium Green's Functions

A. Marini, D. Sangalli, E. Perfetto, G. Stefanucci

arxiv:1803.05681 v1 · 2018-03-15 · cond-mat.mes-hall · physics.atom-ph · 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{2VW4KJ2BRHCWDQM5CPNZYL5MY2}

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	2026-05-18T00:20:54.898453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56dc5274189c561c19d13db9c2facc6a8c6771733c983c9b569d0cd99e887d7

Aliases

arxiv: 1803.05681 · arxiv_version: 1803.05681v1 · doi: 10.48550/arxiv.1803.05681 · pith_short_12: 2VW4KJ2BRHCW · pith_short_16: 2VW4KJ2BRHCWDQM5 · pith_short_8: 2VW4KJ2B

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/2VW4KJ2BRHCWDQM5CPNZYL5MY2 \
  | 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: d56dc5274189c561c19d13db9c2facc6a8c6771733c983c9b569d0cd99e887d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fe0b2f8f0df5e991e0a0b1ae1d9f8adddbf4a700e122d30007f2d0ba0ac87a",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-15T10:40:34Z",
    "title_canon_sha256": "1984725c74aadef146ddeed2995cf60fbfefdfdbe246a0210ed89ac8af82f288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05681",
    "kind": "arxiv",
    "version": 1
  }
}