Pith Number

pith:GMCPWD46

pith:2017:GMCPWD46PV76YNRK4KPFS24WKC

not attested not anchored not stored refs pending

Stability of the two-dimensional Fermi polaron

Marcel Griesemer, Ulrich Linden

arxiv:1709.02691 v2 · 2017-09-08 · math-ph · cond-mat.quant-gas · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMCPWD46PV76YNRK4KPFS24WKC}

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	2026-05-18T00:10:39.181107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3304fb0f9e7d7fec362ae29e596b96508f4b36c030d2474dac2837dbf598d764

Aliases

arxiv: 1709.02691 · arxiv_version: 1709.02691v2 · doi: 10.48550/arxiv.1709.02691 · pith_short_12: GMCPWD46PV76 · pith_short_16: GMCPWD46PV76YNRK · pith_short_8: GMCPWD46

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/GMCPWD46PV76YNRK4KPFS24WKC \
  | 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: 3304fb0f9e7d7fec362ae29e596b96508f4b36c030d2474dac2837dbf598d764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e2899a3e48c7a3774d6f1f36edad82e0a5b338ec9d3a8e2ff2c5b89e08c356",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-09-08T13:13:42Z",
    "title_canon_sha256": "755c5e84d6d76c9c088f1f8eda8f3aed8b5c13d981ebdfd508d73ba297f21de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02691",
    "kind": "arxiv",
    "version": 2
  }
}