Pith Number

pith:JEFO3OPU

pith:2015:JEFO3OPUR4I2FV7DUUC27S2NC3

not attested not anchored not stored refs pending

Sensitivity of Niobium Superconducting Cavities to Trapped Magnetic Flux Dissipation

Dan Gonnella, John Kaufman, Matthias Liepe

arxiv:1509.04127 v2 · 2015-09-14 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEFO3OPUR4I2FV7DUUC27S2NC3}

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	2026-05-18T01:20:16.826408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

490aedb9f48f11a2d7e3a505afcb4d16f6eac955183978493b19640d3b22e231

Aliases

arxiv: 1509.04127 · arxiv_version: 1509.04127v2 · doi: 10.48550/arxiv.1509.04127 · pith_short_12: JEFO3OPUR4I2 · pith_short_16: JEFO3OPUR4I2FV7D · pith_short_8: JEFO3OPU

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/JEFO3OPUR4I2FV7DUUC27S2NC3 \
  | 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: 490aedb9f48f11a2d7e3a505afcb4d16f6eac955183978493b19640d3b22e231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "613bffc94577dc214e8ffebf7b00b4ace133e2cf2b01035166e20817e6686ee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2015-09-14T15:02:16Z",
    "title_canon_sha256": "aae78f9f5ed1e313979b0ae8e97cea70213b54a87029608df05b8e083df3af78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04127",
    "kind": "arxiv",
    "version": 2
  }
}