Pith Number

pith:6XDPWT6Z

pith:2009:6XDPWT6ZO2JBAMGMHJNADRJTDG

not attested not anchored not stored refs pending

Observing the anisotropic optical response of the heavy-fermion compound UNi2Al3

Julia P. Ostertag, Marc Scheffler, Martin Dressel, Martin Jourdan

arxiv:0910.5345 v1 · 2009-10-28 · 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{6XDPWT6ZO2JBAMGMHJNADRJTDG}

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	2026-05-18T01:17:21.397621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5c6fb4fd976921030cc3a5a01c53319883aef004eb7aac7447e73215bbf2e7b

Aliases

arxiv: 0910.5345 · arxiv_version: 0910.5345v1 · doi: 10.48550/arxiv.0910.5345 · pith_short_12: 6XDPWT6ZO2JB · pith_short_16: 6XDPWT6ZO2JBAMGM · pith_short_8: 6XDPWT6Z

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/6XDPWT6ZO2JBAMGMHJNADRJTDG \
  | 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: f5c6fb4fd976921030cc3a5a01c53319883aef004eb7aac7447e73215bbf2e7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af0d85a63814f0d64cf5f215fa98a6203135ef4f844b4354c3ea85b169c9e1c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-10-28T11:15:05Z",
    "title_canon_sha256": "d9bfd44f7480b61f48cb19517b3e3540af7df357172fcfda577f0537931b38cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5345",
    "kind": "arxiv",
    "version": 1
  }
}