Pith Number

pith:VDV577OI

pith:2009:VDV577OIILPVEHQGULGJ566KNT

not attested not anchored not stored refs pending

Spin Dynamics in Cuprates: Optical Conductivity of HgBa2CuO4

A. Forget, D. Colson, E. Schachinger, J. Hwang, J. P. Carbotte, J. Yang, R.P.S.M. Lobo, T. Timusk

arxiv:0901.0689 v1 · 2009-01-06 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDV577OIILPVEHQGULGJ566KNT}

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	2026-07-04T17:14:00.692229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ebdffdc842df521e06a2cc9efbca6ccc2f2b5ccda045a22ea7fc4fe3872b97

Aliases

arxiv: 0901.0689 · arxiv_version: 0901.0689v1 · doi: 10.48550/arxiv.0901.0689 · pith_short_12: VDV577OIILPV · pith_short_16: VDV577OIILPVEHQG · pith_short_8: VDV577OI

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/VDV577OIILPVEHQGULGJ566KNT \
  | 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: a8ebdffdc842df521e06a2cc9efbca6ccc2f2b5ccda045a22ea7fc4fe3872b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb239d791e3b24f84317da49d44952c3a80e7e62c3a49d61b8d94693797084ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-01-06T18:34:13Z",
    "title_canon_sha256": "fabd440aba6d986015309b071c58dd09271f1416bcd0e4573209a662f2fea111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0689",
    "kind": "arxiv",
    "version": 1
  }
}