Pith Number

pith:SYFKJWLU

pith:2023:SYFKJWLUYMKJABHRQ5HNPZE7KN

not attested not anchored not stored refs pending

Two-Level Systems in Nucleated and Non-Nucleated Epitaxial alpha-Tantalum films

D. M. Tennant, J L DuBois, J. R. I. Lee, K. R. Chaves, L. D. Alegria, S. R. O'Kelley, Y. J. Rosen

arxiv:2301.10306 v2 · 2023-01-24 · 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{SYFKJWLUYMKJABHRQ5HNPZE7KN}

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	2026-07-05T06:51:22.063340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

960aa4d974c3149004f1874ed7e49f537775be9e9e9f16f252575e15c943a844

Aliases

arxiv: 2301.10306 · arxiv_version: 2301.10306v2 · doi: 10.48550/arxiv.2301.10306 · pith_short_12: SYFKJWLUYMKJ · pith_short_16: SYFKJWLUYMKJABHR · pith_short_8: SYFKJWLU

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/SYFKJWLUYMKJABHRQ5HNPZE7KN \
  | 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: 960aa4d974c3149004f1874ed7e49f537775be9e9e9f16f252575e15c943a844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9407ff147b9fdae86f6bcc3ee0a0018d1714f117aad6a0b1a6ef5275e3949d0b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-01-24T20:58:01Z",
    "title_canon_sha256": "a34356b2b0c9d099127cfd1de786c31709959c88524d924df305d9e43161cbd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10306",
    "kind": "arxiv",
    "version": 2
  }
}