Pith Number

pith:FFDPAL7H

pith:2016:FFDPAL7HALG4VLAZ6CVADGJEWO

not attested not anchored not stored refs pending

Unconventional superconductors: Iron-based diversity

Andreas Kreyssig, Anna B\"ohmer

arxiv:1612.07356 v1 · 2016-12-21 · 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{FFDPAL7HALG4VLAZ6CVADGJEWO}

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	2026-05-18T00:30:28.580033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2946f02fe702cdcaac19f0aa019924b38c1d54f38ec8696421b548966775b938

Aliases

arxiv: 1612.07356 · arxiv_version: 1612.07356v1 · doi: 10.48550/arxiv.1612.07356 · pith_short_12: FFDPAL7HALG4 · pith_short_16: FFDPAL7HALG4VLAZ · pith_short_8: FFDPAL7H

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/FFDPAL7HALG4VLAZ6CVADGJEWO \
  | 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: 2946f02fe702cdcaac19f0aa019924b38c1d54f38ec8696421b548966775b938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4db5ffa9f19b8d13debed91f797deecc30195c1dd057ee12d82f6cc18b7b8a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-12-21T21:53:04Z",
    "title_canon_sha256": "f2a4e8d2ad1d9342eb6e880645f72340d08b8f957f2ac6fd13c4b8eb80f461c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07356",
    "kind": "arxiv",
    "version": 1
  }
}