Pith Number

pith:YHZTDCS5

pith:2007:YHZTDCS5RQJPQULBPUR2AJRGZN

not attested not anchored not stored refs pending

Comparison of coherence times in three dc SQUID phase qubits

A. J. Dragt, A. J. Przybysz, B. K. Cooper, C. J. Lobb, F. C. Wellstood (CSR, Hanhee Paik, JQI, J. R. Anderson, R. C. Ramos, R. M. Lewis, S. K. Dutta, T. A. Palomaki, University of Maryland)

arxiv:0705.4509 v2 · 2007-05-31 · 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{YHZTDCS5RQJPQULBPUR2AJRGZN}

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	2026-05-18T02:16:30.562976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f3318a5d8c12f851617d23a02626cb741c7ac1d8fd4773bb906bf020d3114b

Aliases

arxiv: 0705.4509 · arxiv_version: 0705.4509v2 · doi: 10.48550/arxiv.0705.4509 · pith_short_12: YHZTDCS5RQJP · pith_short_16: YHZTDCS5RQJPQULB · pith_short_8: YHZTDCS5

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/YHZTDCS5RQJPQULBPUR2AJRGZN \
  | 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: c1f3318a5d8c12f851617d23a02626cb741c7ac1d8fd4773bb906bf020d3114b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b3f7b05f6e12f0917a5efb67244fe002e1e1f6c5de2ee2e4dfb060d9def515",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-05-31T04:15:11Z",
    "title_canon_sha256": "790a756e78b7630aa0ac3e374317a79fe29a56554827e3d08a2f6f2a669ff5f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.4509",
    "kind": "arxiv",
    "version": 2
  }
}