Pith Number

pith:PDLMPQSZ

pith:2014:PDLMPQSZVOMDSMY7SQHEMRZOBQ

not attested not anchored not stored refs pending

Observation of two-orbital spin-exchange interactions with ultracold SU(N)-symmetric fermions

C. Hofrichter, F. Scazza, I. Bloch, M. H\"ofer, P. C. de Groot, S. F\"olling

arxiv:1403.4761 v3 · 2014-03-19 · cond-mat.quant-gas · physics.atom-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{PDLMPQSZVOMDSMY7SQHEMRZOBQ}

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	2026-05-18T02:03:55.636978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d6c7c259ab9839331f940e46472e0c18e1f48c5d0a8941cd95b6441ea71090

Aliases

arxiv: 1403.4761 · arxiv_version: 1403.4761v3 · doi: 10.48550/arxiv.1403.4761 · pith_short_12: PDLMPQSZVOMD · pith_short_16: PDLMPQSZVOMDSMY7 · pith_short_8: PDLMPQSZ

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/PDLMPQSZVOMDSMY7SQHEMRZOBQ \
  | 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: 78d6c7c259ab9839331f940e46472e0c18e1f48c5d0a8941cd95b6441ea71090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2bcfb518ecee0597b6a98a9a8e6f45a79f79439e80e8a06042054f9552609a4",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-03-19T10:47:31Z",
    "title_canon_sha256": "2a572b26e2da72295c3c1855d896f2cc6e05fab1a0138788f20f82987639514d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4761",
    "kind": "arxiv",
    "version": 3
  }
}