Pith Number

pith:I42UOUMD

pith:2016:I42UOUMDFHARZXBBANZOKG7BSB

not attested not anchored not stored refs pending

Superconducting properties of tin-copper amorphous thin films

and K. Piwowarska, E. A. Drzazga, I. A. Domagalska, R. Szcz\k{e}\'sniak

arxiv:1602.04780 v1 · 2016-02-15 · 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{I42UOUMDFHARZXBBANZOKG7BSB}

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	2026-05-18T01:01:42.707736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473547518329c11cdc210372e51be1904a33dab6866e96c8800e71df15d99673

Aliases

arxiv: 1602.04780 · arxiv_version: 1602.04780v1 · doi: 10.48550/arxiv.1602.04780 · pith_short_12: I42UOUMDFHAR · pith_short_16: I42UOUMDFHARZXBB · pith_short_8: I42UOUMD

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/I42UOUMDFHARZXBBANZOKG7BSB \
  | 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: 473547518329c11cdc210372e51be1904a33dab6866e96c8800e71df15d99673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21fa349a2de9e52d035968cc5b7b32e2bd3a2a7ef9499c425b19fc12c1128284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-02-15T19:55:31Z",
    "title_canon_sha256": "de3fd01629bb62b5b877dc4b4b3c7813a0542d73655b6a462d99db92fb8637d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04780",
    "kind": "arxiv",
    "version": 1
  }
}