Pith Number

pith:BIQ2CN4V

pith:2019:BIQ2CN4VI6ZP4JDUI7V2DIJJFZ

not attested not anchored not stored refs pending

Measurements of microwave vortex response in dc magnetic fields in Tl$_2$Ba$_2$CaCu$_2$O$_{8+x}$ films

Enrico Silva, Henrik Schneidewind, Nicola Pompeo

arxiv:1901.06541 v1 · 2019-01-19 · 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{BIQ2CN4VI6ZP4JDUI7V2DIJJFZ}

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	2026-05-17T23:55:02.977095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a21a1379547b2fe247447eba1a1292e484289bf3ea90b5d1610e7d06a25b9a8

Aliases

arxiv: 1901.06541 · arxiv_version: 1901.06541v1 · doi: 10.48550/arxiv.1901.06541 · pith_short_12: BIQ2CN4VI6ZP · pith_short_16: BIQ2CN4VI6ZP4JDU · pith_short_8: BIQ2CN4V

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/BIQ2CN4VI6ZP4JDUI7V2DIJJFZ \
  | 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: 0a21a1379547b2fe247447eba1a1292e484289bf3ea90b5d1610e7d06a25b9a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d81d1a633c825ffe58d3e48f781f044e78b9274d7b91b0e8cb6cc37ef9d2516",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-01-19T15:23:52Z",
    "title_canon_sha256": "cd2ef726c535664bd582e6b8072701824dfdab57f056401753b42785be94498f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06541",
    "kind": "arxiv",
    "version": 1
  }
}