Pith Number

pith:OHCNRYM7

pith:2019:OHCNRYM7FCGC3PV6CQAWFSMGC7

not attested not anchored not stored refs pending

Experimental extraction of the quantum effective action for a non-equilibrium many-body system

Alexis Bonnin, Helmut Strobel, J\"urgen Berges, Markus K. Oberthaler, Maximilian Pr\"ufer, Philipp Kunkel, Stefan Lannig, Torsten V. Zache

arxiv:1909.05120 v1 · 2019-09-11 · cond-mat.quant-gas · hep-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{OHCNRYM7FCGC3PV6CQAWFSMGC7}

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	2026-07-05T01:44:45.242080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c4d8e19f288c2dbebe140162c98617c53e05f9082fd21458ab45b088167a11

Aliases

arxiv: 1909.05120 · arxiv_version: 1909.05120v1 · doi: 10.48550/arxiv.1909.05120 · pith_short_12: OHCNRYM7FCGC · pith_short_16: OHCNRYM7FCGC3PV6 · pith_short_8: OHCNRYM7

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/OHCNRYM7FCGC3PV6CQAWFSMGC7 \
  | 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: 71c4d8e19f288c2dbebe140162c98617c53e05f9082fd21458ab45b088167a11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e118e9f49299bfb7c01e5fa0e8355ec3e822a401c7a28cacb749153496e9d5ba",
    "cross_cats_sorted": [
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-09-11T15:11:59Z",
    "title_canon_sha256": "6f1092effaa5856a4a0ed52b8d44b4b7eff8bac5700cbdeb7597f9d60f930395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05120",
    "kind": "arxiv",
    "version": 1
  }
}