Pith Number

pith:CUAPO2W3

pith:2020:CUAPO2W3W6ZLA6BD3FIONM4KIS

not attested not anchored not stored refs pending

Fe3Se4: A Possible Ferrimagnetic Half-Metal?

Antti J. Karttunen, Divya Srivastava, Girish C. Tewari, Johan Lind\'en, Maarit Karppinen, Otto Mustonen, Reijo Pohjonen

arxiv:2007.04736 v1 · 2020-07-09 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUAPO2W3W6ZLA6BD3FIONM4KIS}

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	2026-07-05T01:17:33.361886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1500f76adbb7b2b07823d950e6b38a4495c427d5a740db1c631fba88ab8a37b1

Aliases

arxiv: 2007.04736 · arxiv_version: 2007.04736v1 · doi: 10.48550/arxiv.2007.04736 · pith_short_12: CUAPO2W3W6ZL · pith_short_16: CUAPO2W3W6ZLA6BD · pith_short_8: CUAPO2W3

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/CUAPO2W3W6ZLA6BD3FIONM4KIS \
  | 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: 1500f76adbb7b2b07823d950e6b38a4495c427d5a740db1c631fba88ab8a37b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68948847529516edb5ee78350a8d50b382520a413db6c6eedeb7434c8de8b906",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-07-09T12:14:40Z",
    "title_canon_sha256": "d199df0c66f30270adac75c9e18c797cbd39384ded47b14f4d978955a57afafd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04736",
    "kind": "arxiv",
    "version": 1
  }
}