Pith Number

pith:VJS247B7

pith:1999:VJS247B7B3IUUEJK4C2566VRBV

not attested not anchored not stored refs pending

The Effect of Chemical Doping and Hydrostatic Pressure on Tc of Y1-yCayBa2Cu3Ox Single Crystals

B. Obst, K. Grube, M. Klaeser, P. Schweiss, S. I. Schlachter, Th. Wolf, W. H. Fietz

arxiv:cond-mat/9912335 v2 · 1999-12-17 · 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{VJS247B7B3IUUEJK4C2566VRBV}

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	2026-07-04T16:13:45.937049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa65ae7c3f0ed14a112ae0b5df7ab10d60ce7d92a30b6d4c310f2e982285c9d3

Aliases

arxiv: cond-mat/9912335 · arxiv_version: cond-mat/9912335v2 · doi: 10.48550/arxiv.cond-mat/9912335 · pith_short_12: VJS247B7B3IU · pith_short_16: VJS247B7B3IUUEJK · pith_short_8: VJS247B7

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/VJS247B7B3IUUEJK4C2566VRBV \
  | 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: aa65ae7c3f0ed14a112ae0b5df7ab10d60ce7d92a30b6d4c310f2e982285c9d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b652fb90e4fce7f7f3cea5ba5d71ffea27d4dfa817a6b501320a8db1100d912a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-12-17T15:59:59Z",
    "title_canon_sha256": "52f2e33c21b4936651006d9f446250deeaa9d2dbea22aae5ac6705d5e6593d2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912335",
    "kind": "arxiv",
    "version": 2
  }
}