Pith Number

pith:VRFULNJY

pith:2023:VRFULNJYP6UVBDFAUF6JPFQ4C3

not attested not anchored not stored refs pending

Metallised 3D printed plastic resonator demonstrates superconductivity below 4 K

Alexandre Manchec, Gwendal Cochet, Jeremy Bourhill, Julien Haumant, Michael Tobar, Vincent Castel, Vincent Vlaminck

arxiv:2310.10923 v1 · 2023-10-17 · 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{VRFULNJYP6UVBDFAUF6JPFQ4C3}

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	2026-07-05T11:22:28.964082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac4b45b5387fa9508ca0a17c97961c16f832d3f32b10480373ee935d89e185e6

Aliases

arxiv: 2310.10923 · arxiv_version: 2310.10923v1 · doi: 10.48550/arxiv.2310.10923 · pith_short_12: VRFULNJYP6UV · pith_short_16: VRFULNJYP6UVBDFA · pith_short_8: VRFULNJY

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/VRFULNJYP6UVBDFAUF6JPFQ4C3 \
  | 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: ac4b45b5387fa9508ca0a17c97961c16f832d3f32b10480373ee935d89e185e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be2b0500fee06544bd18ca530c29d018497a776408988f96f3782f69d9510fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-10-17T01:33:00Z",
    "title_canon_sha256": "70176f15c766f97ec5c17ad3778e188df935beb85a2b85a56955f6a27a9736c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.10923",
    "kind": "arxiv",
    "version": 1
  }
}