Pith Number

pith:BCX7V5M5

pith:2012:BCX7V5M53JYZRKL55HTPLP2H7N

not attested not anchored not stored refs pending

Observation of multiple superconducting gaps in Fe1+yTe1-xSex via a nano-scale approach to point-contact spectroscopy

Carlos Diaz-Pinto, Debtanu De, Haibing Peng, Zheng Wu

arxiv:1201.2881 v2 · 2012-01-13 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCX7V5M53JYZRKL55HTPLP2H7N}

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	2026-05-18T03:42:32.181233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08affaf59dda7198a97de9e6f5bf47fb497bd617952621d4f4100a318616bfcf

Aliases

arxiv: 1201.2881 · arxiv_version: 1201.2881v2 · doi: 10.48550/arxiv.1201.2881 · pith_short_12: BCX7V5M53JYZ · pith_short_16: BCX7V5M53JYZRKL5 · pith_short_8: BCX7V5M5

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/BCX7V5M53JYZRKL55HTPLP2H7N \
  | 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: 08affaf59dda7198a97de9e6f5bf47fb497bd617952621d4f4100a318616bfcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67b81a34fd04f8c70fc21b03dc19ef8ffcd68d57d1e21b0ad434235f5ffe7b1",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-01-13T16:13:12Z",
    "title_canon_sha256": "53b04a01cf36122abe38e13437ffdb2ca819350ff1211fa6db35b407355093e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2881",
    "kind": "arxiv",
    "version": 2
  }
}