Pith Number

pith:ENYR2HIP

pith:2015:ENYR2HIPA5B6RVPMNGSBJZETAP

not attested not anchored not stored refs pending

Direct observation of ultrafast many-body electron dynamics in an ultracold Rydberg gas

Christian Sommer, Claudiu Genes, Guido Pupillo, Haruka Goto, Hisashi Chiba, Kenji Ohmori, Kuniaki Koyasu, Matthias Weidem\"uller, Nobuyuki Takei

arxiv:1504.03635 v2 · 2015-04-14 · physics.atom-ph · cond-mat.quant-gas · physics.chem-ph · quant-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{ENYR2HIPA5B6RVPMNGSBJZETAP}

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	2026-05-18T00:52:59.005637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23711d1d0f0743e8d5ec69a414e49303e21a1a22b4522bc4be842d4d530cc5a2

Aliases

arxiv: 1504.03635 · arxiv_version: 1504.03635v2 · doi: 10.48550/arxiv.1504.03635 · pith_short_12: ENYR2HIPA5B6 · pith_short_16: ENYR2HIPA5B6RVPM · pith_short_8: ENYR2HIP

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/ENYR2HIPA5B6RVPMNGSBJZETAP \
  | 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: 23711d1d0f0743e8d5ec69a414e49303e21a1a22b4522bc4be842d4d530cc5a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5497d8adc80f1fa920f40ad11d0f781e6251d46c765d3561154dad31fad81b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.chem-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-04-14T17:42:30Z",
    "title_canon_sha256": "ee9789f3431b80e337997d97baf8c9620d164fc50e261a35ab0b7b7eb46cfb6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03635",
    "kind": "arxiv",
    "version": 2
  }
}