Pith Number

pith:7ZY6U3Q6

pith:2023:7ZY6U3Q6VS4LO7AYJQIBVACWXN

not attested not anchored not stored refs pending

Polaron spectroscopy of interacting Fermi systems: insights from exact diagonalization

Ivan Amelio, Nathan Goldman

arxiv:2309.07019 v2 · 2023-09-13 · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZY6U3Q6VS4LO7AYJQIBVACWXN}

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	2026-07-05T07:49:55.614913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe71ea6e1eacb8b77c184c101a8056bb7cd82099c806bd1f9e9b5c152c6af00c

Aliases

arxiv: 2309.07019 · arxiv_version: 2309.07019v2 · doi: 10.48550/arxiv.2309.07019 · pith_short_12: 7ZY6U3Q6VS4L · pith_short_16: 7ZY6U3Q6VS4LO7AY · pith_short_8: 7ZY6U3Q6

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/7ZY6U3Q6VS4LO7AYJQIBVACWXN \
  | 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: fe71ea6e1eacb8b77c184c101a8056bb7cd82099c806bd1f9e9b5c152c6af00c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f0f88f5482403855475dd94ef455e37bb7a7c671ccb7cb97a3bb5df47807234",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2023-09-13T15:21:57Z",
    "title_canon_sha256": "14e6b74436975338f47754eced68828fdc3f89e4d91b17e9879270a72765c05e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07019",
    "kind": "arxiv",
    "version": 2
  }
}